4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| acid-jazz | 2 | 1211 | 855 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.133 | 0.133 | 0.134 | 14.9 | -15 | -15 | 1226 | 1211 | 2361 |
| initial | -0.197 | 0.197 | 0.197 | 23.7 | -25 | -22 | 1175 | 1153 | 2350 |
| SRMFix | -0.202 | 0.202 | 0.203 | 42.2 | -53 | -31 | 1147 | 1116 | 2325 |
| SRM | -0.536 | 0.536 | 0.555 | 172.5 | -248 | -97 | 952 | 855 | 1969 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-05-15 | SRM 88 | 2 | 139 | 239.80 | -0.14 | -15 | 1211 | 2361 | -97 | 855 | 1969 |
| 1 | 2002-02-12 | SRM 65 | 2 | 270 | 324.73 | -0.12 | -15 | 1226 | 1218 | -248 | 952 | 945 |