4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| guillo | 1 | 1269 | 729 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.537 | 0.537 | 0.537 | 113.9 | -114 | -114 | 1269 | 1269 | 3330 |
| initial | -0.647 | 0.647 | 0.647 | 78.0 | -78 | -78 | 1122 | 1122 | 3316 |
| SRMFix | -0.682 | 0.682 | 0.682 | 155.4 | -155 | -155 | 1045 | 1045 | 3470 |
| SRM | -1.352 | 1.352 | 1.352 | 471.0 | -471 | -471 | 729 | 729 | 3077 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-12-01 | SRM 221 | 2 | 162 | 116.14 | -0.54 | -114 | 1269 | 3330 | -471 | 729 | 3077 |