98.8 composite · lower is better
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Player profile · NJN / NYN
Jan van Breda Kolff
Jan van Breda Kolff advanced stats and career rankings
116.8 average league finish
304 total value
Bottom line · Career overview
Jan van Breda Kolff ranks #1804 all time. Across his three best seasons, his average league finish was #89.3. His full-career value ranks #1004, so longevity is a major reason he lands this high. Explore Jan van Breda Kolff's advanced stats by season, era-adjusted impact, workload, and historical comparisons.
Career standing
How Jan van Breda Kolff ranks all time
These are league placements, not raw scores. Each season is judged against that season's qualified player pool.
Best in the league
Elite finishes
Upper-tier finishes
Standard deviations across scoring seasons
Career Composite98.8
Equal average of Best 3, Prime 5, and Best 10 league finishes. The overlapping windows make this explicitly peak-weighted. Lower is better.
- Best 3 weight
- 63.3%
- Score
- 98.8
- Qualified seasons
- 6
- All-time rank
- #1804
Strongest seasons
Every season
Jan van Breda Kolff advanced stats by season
Era-centered box impact supports comparisons through time. Impact Rate and its rank compare players only within that season.
| Season | Team | Age | GP | MP | Era-centered box impact | Impact Rate | Rate rank | Season Value | Value percentile | Evidence |
|---|---|---|---|---|---|---|---|---|---|---|
| 1982–83Historical Defense Estimate | NJN | 31 | 13 | 63 | -7.72 | — | — | -7.8 | — | Limited |
| 1981–82Historical Defense Estimate | NJN | 30 | 41 | 452 | -1.00 | 41.7 | #149 | 9.7 | 31st | Established |
| 1980–81Historical Defense Estimate | NJN | 29 | 78 | 1,426 | -2.95 | 12.1 | #219 | -29.6 | 9th | Strong |
| 1979–80Historical Defense Estimate | NJN | 28 | 82 | 2,399 | -0.21 | 54.1 | #107 | 94.9 | 61st | Strong |
| 1978–79Historical Defense Estimate | NJN | 27 | 80 | 1,998 | +0.51 | 70.0 | #69 | 114.3 | 70th | Strong |
| 1977–78Historical Defense Estimate | NJN | 26 | 68 | 1,419 | -1.70 | 29.7 | #167 | 9.8 | 30th | Strong |
| 1976–77Historical Defense Estimate | NYN | 25 | 72 | 2,398 | +0.18 | 62.6 | #92 | 113.0 | 70th | Strong |
Career movement
Jan van Breda Kolff's career impact by season
Peak +0.51 in 1978–79 · 7 seasons · 10,155 minutes
The same historical box-score model is used for every season, making the career shape comparable through time. This is separate from the current lineup-context ranking.
Era-centered box impactMinutes
Across-era box estimateWorkload
Career comparison
Compare the shape, not the calendar
Align by NBA experience to compare season one with season one, or by age to compare players at the same stage of life.
Jan van Breda KolffFred Hetzel
NBA season number · fixed impact axis −5 to +15
Similar career arcs
Players with careers similar to Jan van Breda Kolff
The score compares era-centered box impact, peak, prime, workload, career length, position, and trajectory aligned by NBA experience. It describes career shape, not playing style or equal ability.
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92%career match
93% season match · 1978–79 ↔ 2023–24Impact Rate shows how strong a player was compared with everyone else that season. Season Value adds how much he played. The career ranking rewards a high peak, a long prime, and repeated seasons near the top. Older seasons use clearly labeled estimates where the NBA did not record today's full set of statistics. Read how every ranking works →