Coach Profile
1903-1905 • Iowa
One defining program at Iowa.
John Chalmers's coaching record is 24-8, highlighted by seasons at Iowa from 1903 to 1905.
John Chalmers coached 3 seasons, won 75.0%, and posted an average SRS of 6.6. Best season: 1905 Iowa. The profile was balanced with a highly volatile profile. One primary stint defined the run.
Career Dossier
The profile below keeps the headline numbers visible, then moves into tenure shape, school impact, and full season detail.
Primary school anchor
Iowa
Balanced profile with 1 program stop and a peak score of 78.4.
Quick Answers
Headline records use countable season rows after completed-game fallback. Partial seasons and provisional placeholders are called out separately.
32 countable games, 75.0% win rate.
3 countable seasons at Iowa.
3 full season rows; partial and backfilled current rows are separated.
0 games using AP ranking at game time.
0 games using AP ranking at game time.
Iowa-Minnesota games in this dataset.
0 scored postseason games in this dataset.
0 College Football Playoff-labeled games since 2014.
Matched by coach team-season against the national championship dataset.
Career records use countable coach-season rows. Zero-game placeholders are excluded from aggregates until a completed-game fallback can verify the record.
Completed-game fallback uses scored games joined by coach, team, and season; advanced ratings are left blank when the season summary has not supplied them.
Latest completed coached game in this dataset: Nov 30, 1905. Current and future zero-game placeholders are kept visible but excluded from headline records.
Track how the coach's season-to-season performance changed over time, where the peak landed, and where each school stint appears.
Focus on where peaks separate, where floors hold, and how the shape of each career changed over time.
Active comparison point
8-2 • SRS 17.1 • SP Overall —
Win %
80.0%
YoY SRS
+18.8
SP Off / Def
— / —
Finish
Unranked
Comparison context
Focus a point to inspect how it stacks up against the rest of the field.
Track career record against ranked opponents with switchable poll source and ranking timing.
Using AP Top 25 rankings at the time of each game; week-one games use the week-one ranking release when available.
Each stint expands by seasons coached. Deeper color signals a stronger average SRS over that stretch.
Iowa
1903-1905 • 3 seasons
Avg SRS 6.6 • Win % 75.0%
Compare strength, identity, steadiness, and ceiling through normalized bars with raw SP and SRS context underneath.
These bars are normalized against the full coach dataset. Raw SP and SRS values stay visible so the profile reads as evidence, not decoration.
Start with total quality before splitting style and variance.
Not enough data to compare.
Not enough data to compare.
Normalized score; raw SP overall stays underneath for reference.
John Chalmers
Insufficient sample
Insufficient sample
Normalized against the full tracked coach pool.
See how each stint compared with what that program usually looked like outside that same span.
1903-1905 • 24-8
Compared with this school's baseline outside that stint over the prior 5 seasons (4 baseline seasons found).
Avg wins
Higher is better
8.0 during vs 6.5 baseline
+1.5
Avg SRS
Higher is better
6.6 during vs 5.5 baseline
+1.0
Avg SP Overall
Higher is better
— during vs — baseline
—
Ranked finish rate
Higher is better
0.0% during vs 0.0% baseline
+0.0%
High Points
Best Season
Iowa 1905
8-2 • SRS 17.1
Biggest Improvement
Iowa 1905
8-2 • 18.8 SRS
Best Offensive Season
Unavailable
Best Defensive Season
Unavailable
Setbacks
Lowest SRS Season
Iowa 1904
7-4 • SRS -1.7
Biggest Drop
Iowa 1904
7-4 • -6.0 SRS
Full transparency into every season in the coaching record. Positive YoY values indicate improvement from the prior season.
| Iowa | 1905 | 10 | 8 | 2 | 0 | 80.0% | — | — | 17.1 | — | — | — | +18.8 | +16.4% | Season summary |
| Iowa | 1904 | 11 | 7 | 4 | 0 | 63.6% | — | — | -1.7 | — | — | — | -6.0 | -18.2% | Season summary |
| Iowa | 1903 | 11 | 9 | 2 | 0 | 81.8% | — | — | 4.3 | — | — | — | — | — | Season summary |
Popular comparisons are fan-facing matchups. Statistical comps are matched by style, strength band, volatility band, peak range, and career length.
same balanced identity • avg SRS within 0.1
Avg SRS 6.6 • Peak SRS 15.2 • 3 seasons
Best finish #14 • Volatility 7.7
Open profile →same balanced identity • avg SRS within 0.0
Avg SRS 6.6 • Peak SRS 17.8 • 3 seasons
Best finish Unranked • Volatility 8.1
Open profile →same balanced identity • avg SRS within 0.6
Avg SRS 7.1 • Peak SRS 18.2 • 4 seasons
Best finish Unranked • Volatility 8.0
Open profile →same balanced identity • avg SRS within 0.2
Avg SRS 6.8 • Peak SRS 16.2 • 3 seasons
Best finish #10 • Volatility 6.9
Open profile →same balanced identity • avg SRS within 0.8
Avg SRS 7.4 • Peak SRS 15.9 • 5 seasons
Best finish Unranked • Volatility 7.8
Open profile →same balanced identity • avg SRS within 1.4
Avg SRS 5.2 • Peak SRS 17.2 • 3 seasons
Best finish Unranked • Volatility 8.5
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