4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jackliu8722 | 3 | 1829 | 873 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.193 | 0.287 | 0.326 | 61.6 | -16 | 120 | 1829 | 1829 | 6224 |
| initial | 0.180 | 0.320 | 0.336 | 38.6 | -25 | 55 | 1265 | 1265 | 6326 |
| SRMFix | 0.164 | 0.349 | 0.363 | 61.8 | -66 | 81 | 1253 | 1253 | 6376 |
| SRM | -0.367 | 0.429 | 0.691 | 109.0 | -286 | -13 | 914 | 873 | 6167 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-10-05 | SRM 484 | 2 | 364 | 423.64 | 0.22 | 49 | 1829 | 6224 | -13 | 873 | 6167 |
| 2 | 2010-09-25 | SRM 483 | 2 | 518 | 733.58 | 0.50 | 120 | 1780 | 6562 | -28 | 886 | 5963 |
| 1 | 2010-09-15 | Member SRM 482 | 2 | 803 | 728.42 | -0.14 | -16 | 1660 | 7693 | -286 | 914 | 5724 |