4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| illan | 4 | 1256 | 511 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.106 | 0.478 | 0.523 | 102.9 | -96 | 201 | 1338 | 1256 | 2798 |
| initial | -0.192 | 0.489 | 0.505 | 58.9 | -73 | 71 | 1180 | 1107 | 3289 |
| SRMFix | -0.155 | 0.494 | 0.518 | 79.1 | -126 | 90 | 1121 | 1063 | 3153 |
| SRM | -0.401 | 0.737 | 0.839 | 211.8 | -486 | 79 | 714 | 511 | 3476 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2003-11-08 | SRM 170 | 2 | 196 | 136.86 | -0.59 | -82 | 1256 | 2798 | -117 | 511 | 3476 |
| 3 | 2003-04-15 | SRM 142 | 2 | 90 | 150.80 | 0.74 | 201 | 1338 | 2474 | 79 | 628 | 3328 |
| 2 | 2002-08-07 | SRM 107 | 2 | 145 | 137.20 | -0.18 | -32 | 1136 | 3512 | -165 | 549 | 3440 |
| 1 | 2002-08-01 | SRM 106 | 2 | 165 | 132.39 | -0.39 | -96 | 1169 | 3184 | -486 | 714 | 2885 |