4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Xinxin | 4 | 1565 | 1015 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.625 | 0.777 | 1.211 | 93.5 | -39 | 237 | 1403 | 1403 | 1086 |
| initial | 0.666 | 0.809 | 1.231 | 97.4 | -26 | 255 | 1441 | 1441 | 974 |
| EloSRM | 0.670 | 0.823 | 1.185 | 118.1 | -21 | 237 | 1565 | 1565 | 1121 |
| SRM | 0.127 | 1.014 | 1.142 | 135.7 | -180 | 111 | 1020 | 1015 | 1247 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2002-05-22 | SRM 91 | 2 | 359 | ||||||||
| 3 | 2002-05-21 | SRM 90 | 2 | 61 | 248.76 | 2.03 | 237 | 1565 | 1121 | 111 | 1015 | 1247 |
| 2 | 2002-05-15 | SRM 88 | 2 | 139 | 226.06 | -0.23 | -21 | 1328 | 1734 | -116 | 904 | 1764 |
| 1 | 2002-05-09 | SRM 87 | 2 | 245 | 283.83 | 0.21 | 96 | 1349 | 1651 | -180 | 1020 | 1187 |