4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wwojczyk | 3 | 1552 | 999 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.280 | 0.672 | 0.891 | 80.9 | -70 | 172 | 1372 | 1301 | 1338 |
| SRM | -0.305 | 0.702 | 0.754 | 131.0 | -155 | 96 | 1296 | 999 | 1306 |
| SRMFix | 0.042 | 0.868 | 1.036 | 149.2 | -145 | 289 | 1489 | 1331 | 1272 |
| EloSRM | 0.080 | 0.943 | 1.122 | 168.4 | -82 | 403 | 1655 | 1552 | 1151 |
| Odd | 0.076 | 0.943 | 1.118 | 164.9 | -78 | 394 | 1626 | 1526 | 1169 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2002-05-21 | SRM 90 | 2 | 279 | 122.48 | -1.19 | -82 | 1552 | 1151 | -142 | 999 | 1306 |
| 2 | 2002-05-09 | SRM 87 | 1 | 174 | 179.68 | -0.11 | -20 | 1634 | 882 | -155 | 1141 | 827 |
| 1 | 2002-04-30 | SRM 84 | 2 | 104 | 301.27 | 1.53 | 403 | 1655 | 785 | 96 | 1296 | 496 |