4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| billspen | 1 | 1420 | 1077 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.190 | 0.190 | 0.190 | 46.0 | 46 | 46 | 1246 | 1246 | 2122 |
| initial | 0.257 | 0.257 | 0.257 | 31.0 | 31 | 31 | 1231 | 1231 | 2239 |
| EloSRM | 0.351 | 0.351 | 0.351 | 133.6 | 134 | 134 | 1420 | 1420 | 2165 |
| Odd | 0.355 | 0.355 | 0.355 | 135.9 | 136 | 136 | 1391 | 1391 | 2182 |
| SRM | -0.628 | 0.628 | 0.628 | 123.0 | -123 | -123 | 1077 | 1077 | 1361 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-01-06 | SRM 128 | 2 | 116 | 147.96 | 0.35 | 134 | 1420 | 2165 | -123 | 1077 | 1361 |