4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| heike520 | 2 | 1971 | 1021 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.341 | 0.355 | 0.492 | 42.7 | -2 | 84 | 1284 | 1282 | 7915 |
| SRMFix | 0.169 | 0.461 | 0.491 | 96.9 | -49 | 145 | 1345 | 1295 | 7658 |
| SRM | -0.573 | 0.573 | 0.612 | 89.5 | -118 | -61 | 1139 | 1021 | 6029 |
| Odd | 0.219 | 0.577 | 0.617 | 148.6 | -28 | 269 | 1820 | 1792 | 7494 |
| EloSRM | 0.178 | 0.580 | 0.607 | 148.9 | -41 | 257 | 2013 | 1971 | 7372 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-06-07 | SRM 545 | 2 | 628 | 475.26 | -0.40 | -41 | 1971 | 7372 | -118 | 1021 | 6029 |
| 1 | 2012-04-11 | SRM 540 | 2 | 468 | 791.83 | 0.76 | 257 | 2013 | 7042 | -61 | 1139 | 4863 |