4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Kuani | 5 | 1774 | 820 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.090 | 0.347 | 0.418 | 41.8 | -59 | 78 | 1317 | 1254 | 5981 |
| SRMFix | 0.004 | 0.369 | 0.410 | 56.6 | -68 | 101 | 1337 | 1254 | 5928 |
| EloSRM | 0.028 | 0.370 | 0.413 | 74.0 | -65 | 171 | 1841 | 1774 | 5936 |
| Odd | 0.028 | 0.375 | 0.417 | 74.6 | -59 | 177 | 1710 | 1647 | 5927 |
| SRM | -0.266 | 0.398 | 0.489 | 77.6 | -206 | 4 | 1204 | 820 | 6528 |
| # | 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 | 454 | 414.93 | -0.13 | -3 | 1774 | 5936 | -35 | 820 | 6528 |
| 4 | 2009-12-17 | Member SRM 455 | 2 | 586 | 489.38 | -0.56 | -65 | 1776 | 5907 | -133 | 855 | 6325 |
| 3 | 2009-06-13 | SRM 442 | 2 | 391 | 556.32 | 0.51 | 108 | 1841 | 5372 | -10 | 988 | 4923 |
| 2 | 2008-12-14 | TC China 08 - Finals | 1 | 385 | 344.14 | -0.16 | -24 | 1734 | 6744 | -206 | 998 | 6536 |
| 1 | 2008-12-12 | TC China 08 - 1E | 1 | 178 | 249.07 | 0.48 | 171 | 1758 | 6482 | 4 | 1204 | 3571 |