4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| qss.sen | 4 | 1972 | 937 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.340 | 0.405 | 0.606 | 48.8 | -12 | 140 | 1368 | 1364 | 6191 |
| EloSRM | 0.296 | 0.410 | 0.570 | 67.5 | -4 | 160 | 1976 | 1972 | 6261 |
| SRMFix | 0.302 | 0.422 | 0.591 | 60.9 | -38 | 141 | 1357 | 1347 | 6396 |
| SRM | -0.105 | 0.538 | 0.685 | 91.8 | -241 | 52 | 966 | 937 | 6585 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-07-26 | SRM 513 | 2 | 589 | 514.73 | -0.19 | -4 | 1972 | 6261 | -29 | 937 | 6585 |
| 3 | 2011-07-13 | SRM 512 | 2 | 372 | 780.68 | 1.07 | 160 | 1976 | 6176 | 52 | 966 | 6124 |
| 2 | 2011-05-17 | SRM 504.5 | 2 | 657 | 832.13 | 0.34 | 90 | 1816 | 7380 | -45 | 914 | 6468 |
| 1 | 2011-05-11 | SRM 506 | 2 | 548 | 535.35 | -0.03 | 17 | 1726 | 8153 | -241 | 959 | 5869 |