4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| onegai | 5 | 2262 | 1216 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.003 | 1.388 | 1.749 | 174.3 | -83 | 382 | 2262 | 2262 | 2636 |
| SRMFix | 1.059 | 1.480 | 1.853 | 176.5 | -110 | 352 | 1729 | 1729 | 2744 |
| initial | 1.022 | 1.500 | 1.868 | 180.6 | -92 | 431 | 1815 | 1815 | 2657 |
| SRM | 1.189 | 1.647 | 1.945 | 159.6 | -391 | 196 | 1216 | 1216 | 2947 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-12-22 | SRM 456 | 2 | 73 | 139.07 | 0.93 | 78 | 2262 | 2636 | 75 | 1216 | 2947 |
| 4 | 2009-12-05 | SRM 454 | 2 | 249 | 165.79 | -0.59 | -26 | 2184 | 3043 | 15 | 1141 | 3551 |
| 3 | 2009-11-05 | SRM 452 | 2 | 39 | 384.04 | 3.30 | 303 | 2210 | 2945 | 196 | 1126 | 3764 |
| 2 | 2009-09-10 | SRM 448 | 2 | 231 | 775.88 | 1.75 | 382 | 1907 | 4947 | 121 | 930 | 5778 |
| 1 | 2009-05-12 | SRM 440 | 2 | 728 | 641.55 | -0.38 | -83 | 1525 | 9657 | -391 | 809 | 8489 |