4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xonev | 2 | 1641 | 791 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.110 | 0.182 | 0.213 | 21.9 | -35 | 9 | 1173 | 1173 | 7742 |
| EloSRM | -0.031 | 0.184 | 0.187 | 47.9 | -43 | 53 | 1641 | 1641 | 7346 |
| SRMFix | -0.113 | 0.235 | 0.261 | 51.8 | -82 | 21 | 1139 | 1139 | 7786 |
| SRM | -0.795 | 0.795 | 0.942 | 204.5 | -334 | -75 | 866 | 791 | 7585 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-11-05 | SRM 452 | 2 | 619 | 688.30 | 0.15 | 53 | 1641 | 7346 | -75 | 791 | 7585 |
| 1 | 2009-10-20 | SRM 451 | 2 | 626 | 539.00 | -0.22 | -43 | 1588 | 7818 | -334 | 866 | 6753 |