4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Tairov | 4 | 1561 | 783 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.119 | 0.288 | 0.327 | 42.5 | -71 | 40 | 1265 | 1160 | 5395 |
| initial | -0.070 | 0.290 | 0.315 | 34.9 | -57 | 37 | 1253 | 1166 | 5695 |
| EloSRM | -0.140 | 0.360 | 0.390 | 60.3 | -48 | 106 | 1642 | 1561 | 4891 |
| SRM | -0.474 | 0.474 | 0.517 | 104.2 | -137 | -68 | 1070 | 783 | 5855 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-12-21 | SRM 331 | 2 | 394 | 291.66 | -0.43 | -33 | 1561 | 4891 | -82 | 783 | 5855 |
| 3 | 2006-11-29 | SRM 328 | 2 | 331 | 279.54 | -0.57 | -48 | 1594 | 4597 | -137 | 865 | 5028 |
| 2 | 2006-11-22 | SRM 327 | 2 | 238 | 269.88 | 0.18 | 54 | 1642 | 4234 | -68 | 1002 | 3878 |
| 1 | 2006-11-11 | SRM 326 | 2 | 294 | 351.81 | 0.26 | 106 | 1587 | 4611 | -130 | 1070 | 3324 |