4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| a | 2 | 1154 | 635 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.261 | 0.261 | 0.261 | 49.6 | -55 | -44 | 1199 | 1154 | 2819 |
| initial | -0.358 | 0.358 | 0.358 | 43.1 | -43 | -43 | 1157 | 1114 | 2886 |
| SRMFix | -0.369 | 0.369 | 0.372 | 76.0 | -97 | -55 | 1103 | 1048 | 2951 |
| SRM | -0.934 | 0.934 | 0.960 | 282.5 | -347 | -218 | 853 | 635 | 2801 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-05-18 | SRM 89 | 2 | 270 | 236.02 | -0.26 | -44 | 1154 | 2819 | -218 | 635 | 2801 |
| 1 | 2002-05-09 | SRM 87 | 2 | 287 | 277.72 | -0.26 | -55 | 1199 | 2380 | -347 | 853 | 1911 |