4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| proskurnia | 2 | 2008 | 877 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.133 | 0.476 | 0.494 | 57.3 | -41 | 73 | 1232 | 1232 | 9174 |
| SRMFix | 0.141 | 0.515 | 0.534 | 97.3 | -88 | 106 | 1218 | 1218 | 9157 |
| Odd | 0.269 | 0.534 | 0.598 | 144.3 | -42 | 246 | 1772 | 1772 | 8950 |
| EloSRM | 0.273 | 0.571 | 0.632 | 172.6 | -60 | 285 | 2008 | 2008 | 8658 |
| SRM | -0.377 | 0.592 | 0.702 | 161.5 | -321 | -2 | 879 | 877 | 8248 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-10-14 | SRM 636 | 2 | 305 | 547.23 | 0.84 | 285 | 2008 | 8658 | -2 | 877 | 8248 |
| 1 | 2012-10-19 | SRM 558 | 2 | 560 | 583.29 | -0.30 | -60 | 1722 | 10297 | -321 | 879 | 7796 |