4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| vaibatch2001 | 3 | 1846 | 985 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.341 | 0.373 | 0.441 | 44.9 | -6 | 72 | 1323 | 1323 | 5437 |
| SRMFix | 0.232 | 0.391 | 0.407 | 69.6 | -40 | 100 | 1328 | 1328 | 5451 |
| EloSRM | 0.229 | 0.413 | 0.427 | 94.7 | -25 | 183 | 1846 | 1846 | 5351 |
| SRM | -0.319 | 0.425 | 0.497 | 71.7 | -132 | -15 | 1132 | 985 | 4972 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-23 | SRM 445 | 2 | 415 | 557.63 | 0.43 | 76 | 1846 | 5351 | -15 | 985 | 4972 |
| 2 | 2009-07-08 | SRM 444 | 2 | 601 | 495.99 | -0.28 | -25 | 1770 | 6062 | -132 | 1000 | 4807 |
| 1 | 2009-06-13 | SRM 442 | 2 | 473 | 686.32 | 0.54 | 183 | 1796 | 5793 | -68 | 1132 | 3625 |