4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| hycheng | 4 | 1733 | 1005 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.298 | 0.710 | 0.928 | 99.6 | -60 | 271 | 1740 | 1733 | 3127 |
| SRM | 0.078 | 0.714 | 0.766 | 99.2 | -198 | 85 | 1087 | 1005 | 3523 |
| initial | 0.351 | 0.724 | 0.902 | 87.2 | -74 | 193 | 1377 | 1369 | 3047 |
| SRMFix | 0.304 | 0.759 | 0.933 | 107.4 | -100 | 236 | 1402 | 1361 | 3274 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-05-31 | SRM 305 | 2 | 105 | 136.14 | 0.38 | 52 | 1733 | 3127 | 16 | 1005 | 3523 |
| 3 | 2006-05-27 | SRM 304 | 2 | 323 | 187.66 | -0.78 | -60 | 1680 | 3421 | -98 | 989 | 3627 |
| 2 | 2006-05-09 | SRM 301 | 2 | 74 | 230.69 | 1.64 | 271 | 1740 | 2962 | 85 | 1087 | 2776 |
| 1 | 2006-04-27 | SRM 300 | 2 | 137 | 194.80 | -0.04 | 15 | 1469 | 4626 | -198 | 1002 | 3349 |