4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jprobin | 2 | 1575 | 728 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.238 | 0.238 | 0.263 | 33.7 | -55 | -12 | 1630 | 1575 | 8152 |
| initial | -0.292 | 0.292 | 0.313 | 35.2 | -49 | -22 | 1178 | 1130 | 8967 |
| SRMFix | -0.309 | 0.309 | 0.322 | 59.4 | -67 | -52 | 1148 | 1081 | 8778 |
| SRM | -0.847 | 0.847 | 0.847 | 236.0 | -269 | -203 | 931 | 728 | 7878 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-02-17 | SRM 462 | 2 | 572 | 506.27 | -0.35 | -55 | 1575 | 8152 | -203 | 728 | 7878 |
| 1 | 2010-01-14 | Member SRM 458 | 2 | 485 | 603.71 | -0.12 | -12 | 1630 | 7194 | -269 | 931 | 5361 |