4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kgrochow | 4 | 1594 | 701 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.186 | 0.569 | 0.662 | 68.6 | -90 | 111 | 1290 | 1290 | 2720 |
| Odd | 0.267 | 0.594 | 0.670 | 114.3 | -125 | 167 | 1532 | 1532 | 2816 |
| EloSRM | 0.268 | 0.608 | 0.684 | 118.0 | -137 | 166 | 1594 | 1594 | 2806 |
| SRMFix | 0.253 | 0.649 | 0.731 | 101.0 | -179 | 129 | 1247 | 1247 | 2991 |
| SRM | 0.235 | 0.905 | 1.006 | 246.2 | -742 | 138 | 701 | 701 | 4387 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-11-19 | SRM 272 | 2 | 175 | 272.36 | 0.64 | 122 | 1594 | 2806 | 94 | 701 | 4387 |
| 3 | 2005-04-14 | SRM 238 | 2 | 115 | 228.84 | 0.99 | 166 | 1473 | 2560 | 138 | 607 | 3714 |
| 2 | 2005-04-02 | SRM 236 | 2 | 205 | 223.14 | 0.12 | 48 | 1307 | 3399 | 11 | 469 | 3910 |
| 1 | 2005-03-03 | SRM 233 | 2 | 303 | 189.19 | -0.68 | -137 | 1259 | 3685 | -742 | 458 | 3881 |