4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| quers | 2 | 1421 | 306 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.431 | 0.431 | 0.438 | 83.8 | -112 | -56 | 1346 | 1290 | 10674 |
| EloSRM | -0.445 | 0.445 | 0.455 | 93.7 | -127 | -60 | 1481 | 1421 | 10607 |
| SRMFix | -0.511 | 0.511 | 0.532 | 105.7 | -151 | -61 | 1049 | 989 | 10696 |
| initial | -0.545 | 0.545 | 0.548 | 65.6 | -73 | -59 | 1127 | 1069 | 10586 |
| SRM | -0.898 | 0.898 | 1.066 | 447.0 | -666 | -228 | 534 | 306 | 10726 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 2 | 1036 | 833.03 | -0.35 | -60 | 1421 | 10607 | -228 | 306 | 10726 |
| 1 | 2009-05-12 | SRM 440 | 2 | 942 | 654.47 | -0.54 | -127 | 1481 | 10823 | -666 | 534 | 10989 |