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NBA player comparison

Bob Hansen vs. Jim Petersen: Career comparison

hussEyquationCareer impact · regular season
Regular-season verdict

Bob Hansen ranks higher in career impact

Impact comparison

Box impact estimates points per 100 possessions above each season's league average. Higher is better. Career ranks and average league finishes work the other way: lower is better.

#1601LeadsCareer Impact RankPeak-weighted regular-season rank#1716
-0.4LeadsPeak box impactEra-adjusted points per 100 possessions above league average · higher is better-0.7
-1.6LeadsBest 5 average box impactEra-adjusted points per 100 possessions above league average · higher is better-2.3
144.7LeadsBest 3 average finishAverage league place · lower is better153.0
-47 ptsLeadsPoints above replacementCumulative regular-season value-99 pts
210.1LeadsBest 10 average finishAverage league place · lower is better225.8

Career Impact Rank places Bob Hansen #1601 and Jim Petersen #1716. It combines league finishes across each player's best three, five, and ten regular seasons, giving the most weight to the best three.

Regular season only. Impact figures are estimates; small gaps are not exact. Playoffs, awards and titles do not determine the verdict.

Career impact · regular seasonhusseyquation.com/compare/bob-hansen/jim-petersen/career
Career Impact RankSee exactly how both rankings are calculatedBob Hansen164.153 · No. 1,601Jim Petersen177.340 · No. 1,716

Only the three league-finish windows below determine Career Impact Rank. Career Value and peak impact are separate measures; neither adds points to this calculation. Lower composite scores rank higher.

Bob Hansen

164.153 composite · No. 1,601 all-time

Bob Hansen's Career Composite windows
Window and finishes usedAverage finishWeightContribution
Best 3No. 1161987–88Recorded box inputsIncludes bounded historical defense estimateNo. 1371986–87Recorded box inputsIncludes bounded historical defense estimateNo. 1811985–86Recorded box inputsIncludes bounded historical defense estimate144.66750%72.333
Best 5No. 1161987–88Recorded box inputsIncludes bounded historical defense estimateNo. 1371986–87Recorded box inputsIncludes bounded historical defense estimateNo. 1811985–86Recorded box inputsIncludes bounded historical defense estimateNo. 1951988–89Recorded box inputsIncludes bounded historical defense estimateNo. 2011984–85Recorded box inputsIncludes bounded historical defense estimate166.00030%49.800
Best 10No. 1161987–88Recorded box inputsIncludes bounded historical defense estimateNo. 1371986–87Recorded box inputsIncludes bounded historical defense estimateNo. 1811985–86Recorded box inputsIncludes bounded historical defense estimateNo. 1951988–89Recorded box inputsIncludes bounded historical defense estimateNo. 2011984–85Recorded box inputsIncludes bounded historical defense estimateNo. 2321990–91Recorded box inputsIncludes bounded historical defense estimateNo. 2351989–90Recorded box inputsIncludes bounded historical defense estimateNo. 2811991–92Recorded box inputsIncludes bounded historical defense estimate2 open slots × No. 261.5210.10020%42.020

72.333 + 49.800 + 42.020= 164.153

Open-season rule: every unfilled slot uses No. 261.5, this player's stored replacement finish.

Jim Petersen

177.340 composite · No. 1,716 all-time

Jim Petersen's Career Composite windows
Window and finishes usedAverage finishWeightContribution
Best 3No. 1301986–87Recorded box inputsIncludes bounded historical defense estimateNo. 1551987–88Recorded box inputsIncludes bounded historical defense estimateNo. 1741985–86Recorded box inputsIncludes bounded historical defense estimate153.00050%76.500
Best 5No. 1301986–87Recorded box inputsIncludes bounded historical defense estimateNo. 1551987–88Recorded box inputsIncludes bounded historical defense estimateNo. 1741985–86Recorded box inputsIncludes bounded historical defense estimateNo. 2271988–89Recorded box inputsIncludes bounded historical defense estimateNo. 2421984–85Recorded box inputsIncludes bounded historical defense estimate185.60030%55.680
Best 10No. 1301986–87Recorded box inputsIncludes bounded historical defense estimateNo. 1551987–88Recorded box inputsIncludes bounded historical defense estimateNo. 1741985–86Recorded box inputsIncludes bounded historical defense estimateNo. 2271988–89Recorded box inputsIncludes bounded historical defense estimateNo. 2421984–85Recorded box inputsIncludes bounded historical defense estimateNo. 2761989–90Recorded box inputsIncludes bounded historical defense estimateNo. 2801990–91Recorded box inputsIncludes bounded historical defense estimate3 open slots × No. 258225.80020%45.160

76.500 + 55.680 + 45.160= 177.340

Open-season rule: every unfilled slot uses No. 258, this player's stored replacement finish.

Averages, contributions, and totals are displayed to three decimal places. The ranking calculation keeps full source precision. Read the full method →

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Full comparison · Career comparison

Understand the numbers

Start with impact, then compare playing time and skills. Team results add context. These are not categories to tally into a winner.

1 · Ranking evidence

Impact: who ranks higher, and why?

Career Impact Rank compares entire regular-season careers across NBA history. It combines average league places across the best three, five, and ten seasons, weighted 50%, 30%, and 20%. A lower rank or average place is better.

Impact: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
Career Impact RankPeak-weighted regular-season rank#1601Better result for this metric.#1716
Best 3 average finishAverage league place · lower is better144.7Better result for this metric.153.0
Best 5 average finishAverage league place · lower is better166.0Better result for this metric.185.6
Best 10 average finishAverage league place · lower is better210.1Better result for this metric.225.8
Show more stats: Impact
Impact: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
Points-above-replacement rankAll-time rank in estimated regular-season points above replacement#4090Better result for this metric.#4506
Peak box impactEra-adjusted points per 100 possessions above league average · higher is better-0.4Better result for this metric.-0.7
Best 3 average box impactEra-adjusted points per 100 possessions above league average · higher is better-1.0Better result for this metric.-1.2
Best 5 average box impactEra-adjusted points per 100 possessions above league average · higher is better-1.6Better result for this metric.-2.3
Best 10 average box impactEra-adjusted points per 100 possessions above league average · higher is betterUnavailableUnavailable
Points above replacementRegular season · fixed -2.0 replacement baseline · higher is better-47 ptsBetter result for this metric.-99 pts
Seasons ranked No. 100
Top-five impact seasons00
Top-ten impact seasons00

2 · Playing time and responsibility

How much did each player take on?

Read games and minutes alongside impact. Offensive usage is the share of team plays a player ends with a shot, free throws, or a turnover while on court. More usage is not automatically better.

Playing time and workload: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
Games575491
Minutes11,1049,802

3 · Individual skills

Where does each player have an advantage?

These are each player's averages across up to ten best seasons. Career Impact Rank gives the Best 3, Best 5, and Best 10 average league finishes 50%, 30%, and 20% window weights, giving the most weight to the highest peak. The model accounts for position, role, pace, playing time, and team results. Green marks the better result for a metric, including lower turnover rates. Workload and shot-selection measures stay neutral. These rows are not votes toward the ranking.

Shooting

True shooting includes two-pointers, three-pointers, and free throws.

Shooting: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
True shooting percentage51.4%52.8%Better result for this metric.
True shootingAverage across the best impact seasons selected for the model input profile50.3%52.6%Better result for this metric.
Show more stats: Shooting
Shooting: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
Field-goal percentage46.8%48.6%Better result for this metric.
Three-point percentage32.3%Better result for this metric.7.1%
Free-throw percentage66.2%72.5%Better result for this metric.

Passing

Assist rate is the share of teammates’ made shots assisted while the player is on court. Read turnovers alongside offensive workload; lower turnover rate is generally better.

Passing: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
Assist rateAverage across the best impact seasons selected for the model input profile12.2%Better result for this metric.6.1%
Assists per game1.6Better result for this metric.1.0
Show more stats: Passing
Passing: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
Turnover rateAverage across the best impact seasons selected for the model input profile12.6%Better result for this metric.18.1%

Rebounding

Rebound rate is the share of available rebounds collected while on court.

Rebounding: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
Rebound rateAverage across the best impact seasons selected for the model input profile6.4%13.0%Better result for this metric.
Rebounds per game2.24.8Better result for this metric.

Defense

Steals and blocks describe only part of defense. They do not capture every stop, rotation, or matchup.

Defense: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
Steal rateAverage across the best impact seasons selected for the model input profile1.6%Better result for this metric.1.0%
Show more stats: Defense
Defense: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
Block rateAverage across the best impact seasons selected for the model input profile0.3%2.2%Better result for this metric.

Scoring

Points per game describe scoring volume, not overall impact.

Scoring: Bob Hansen and Jim Petersen
MetricBob HansenJim Petersen
Points per game6.96.9

4 · Team context, not ranking inputs

What happened with and without them?

A verified with/without comparison is unavailable for this scope. We do not substitute another season’s observations.

Four separate questions

Impact, winning, playoffs, and awards

These are different ways to understand a career. Only Regular Season Impact determines the hussEyquation verdict. The other three sections add basketball context without adding points or changing the rank.

Ranking result

Regular Season Impact

Bob Hansen ranks higher in career impact.

Bob HansenMetricJim Petersen
#1601LeadsCareer Impact RankPeak-weighted regular-season rank#1716
-0.4LeadsPeak box impactEra-adjusted points per 100 possessions above league average · higher is better-0.7
-1.6LeadsBest 5 average box impactEra-adjusted points per 100 possessions above league average · higher is better-2.3
-47 ptsLeadsPoints above replacementRegular season · fixed -2.0 replacement baseline · higher is better-99 pts

This is the ranking result. It uses regular-season impact only. Team records, playoffs, and awards do not change it.

Context

Team Success

Bob Hansen leads every available measure below.

Bob HansenMetricJim Petersen
446LeadsListed-team regular-season wins350
54.4%LeadsListed-team winning percentage53.4%
3Leads50-win team seasons2
1Leads60-win team seasons0
8LeadsPlayoff team seasons6

Context only. Not included in Career Impact Rank. Final records for every listed team-season. A traded season can include more than one team.

Context

Playoff Résumé

Bob Hansen leads every available measure below.

Bob HansenMetricJim Petersen
8LeadsPlayoff appearances5
49LeadsPlayoff games46
35LeadsTeam playoff wins25
1Finals appearances1
1LeadsChampionships0

Context only. Not included in Career Impact Rank. Team playoff results count only seasons when the player appeared in a playoff game.

Context

Awards

No recorded measure separates these careers.

Bob HansenMetricJim Petersen
Not availableAll-StarNot available
Not availableMVPNot available
Not availableAll-NBANot available
Not availableAll-DefenseNot available
Not availableDPOYNot available
Not availableRookie of the YearNot available

Context only. Not included in Career Impact Rank. Major regular-season honors are recognition, not inputs to the impact ranking.

How each context field is counted
Listed-team regular-season wins
The sum of each listed team's final wins in every season the player represented that team.
Listed-team winning percentage
Those team wins divided by those teams' total regular-season games.
50- and 60-win team seasons
Listed team-seasons that finished with at least 50 or 60 wins. Shortened seasons are not projected to 82 games.
Team seasons reaching playoffs
Listed team-seasons in which that team qualified for the playoffs.
Playoff appearances and games
Postseasons and games in which the player appeared.
Team playoff wins
Team wins from those postseasons. They describe team results, not individual credit.
Finals appearances and championships
Seasons when the player appeared in the playoffs for the finalist or champion.
Awards
Recorded NBA selections and major regular-season honors. A zero means the source records none; Not available means the source field is missing.

Source and scope Basketball Reference, NBA seasons 1950–51 through 2025–26, accessed 2026-10-09.

Career Shape Explorer

How the careers developed

Follow every regular season by NBA experience or age. This view describes the path; it does not create another verdict.

View
Align careers by
Bob HansenJim PetersenPeak seasonHistorical source qualification

Estimated points per 100 possessions above that season's league average

S1
S2
S3
S4
S5
S6
S7
S8
S9

Striped bars mark seasons with fewer than 40 games. A dashed mark means that player had no season at the aligned point.

S means NBA season number; A means player age. Peak labels identify each player's accepted best season. Hover or focus any pair for season detail, or open Season timeline for the complete evidence ledger.