4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lukasz.lew | 3 | 2313 | 1348 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.464 | 0.655 | 0.943 | 96.7 | -71 | 197 | 1419 | 1348 | 2350 |
| EloSRM | 0.936 | 0.970 | 1.273 | 238.6 | 2 | 363 | 2313 | 2313 | 2290 |
| SRMFix | 1.019 | 1.019 | 1.340 | 162.6 | 16 | 302 | 1688 | 1688 | 2976 |
| initial | 1.132 | 1.132 | 1.434 | 136.3 | 34 | 282 | 1609 | 1609 | 3507 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-03-07 | TCO09 Round 1 | 1 | 1119 | 1,079.26 | -0.05 | 2 | 2313 | 2290 | -71 | 1348 | 2350 |
| 2 | 2009-02-28 | TCO09 Qual 2 | 1 | 229 | 949.67 | 2.05 | 363 | 2311 | 2261 | 197 | 1419 | 1867 |
| 1 | 2009-02-24 | TCO09 Qual 1 | 1 | 659 | 1,153.09 | 0.81 | 351 | 1948 | 4399 | 22 | 1222 | 3234 |