4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| koij | 4 | 1616 | 734 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.022 | 0.337 | 0.351 | 40.6 | -52 | 51 | 1234 | 1210 | 5590 |
| Odd | 0.094 | 0.340 | 0.355 | 60.3 | -63 | 113 | 1507 | 1499 | 5679 |
| EloSRM | 0.078 | 0.350 | 0.362 | 73.0 | -83 | 116 | 1629 | 1616 | 5475 |
| SRMFix | 0.036 | 0.375 | 0.393 | 64.8 | -114 | 62 | 1209 | 1186 | 5666 |
| SRM | -0.287 | 0.485 | 0.686 | 122.5 | -419 | 12 | 781 | 734 | 6532 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-10-13 | SRM 371 | 2 | 372 | 460.30 | -0.20 | -13 | 1616 | 5475 | -43 | 734 | 6532 |
| 3 | 2007-08-11 | SRM 363 | 2 | 367 | 489.01 | 0.42 | 80 | 1629 | 5141 | 12 | 777 | 5922 |
| 2 | 2007-07-24 | SRM 360 | 2 | 384 | 519.51 | 0.44 | 116 | 1549 | 5735 | -16 | 765 | 6016 |
| 1 | 2007-07-21 | SRM 359 | 2 | 532 | 456.55 | -0.34 | -83 | 1433 | 6706 | -419 | 781 | 5841 |