4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| apetrov82 | 2 | 1641 | 733 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.186 | 0.186 | 0.232 | 42.4 | -72 | 13 | 1713 | 1641 | 12040 |
| initial | -0.288 | 0.288 | 0.340 | 34.7 | -56 | -13 | 1187 | 1131 | 11525 |
| SRMFix | -0.316 | 0.316 | 0.346 | 59.0 | -76 | -42 | 1158 | 1082 | 11291 |
| SRM | -0.965 | 0.965 | 0.969 | 233.5 | -246 | -221 | 954 | 733 | 10102 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-12-12 | SRM 564 | 2 | 693 | 617.04 | -0.32 | -72 | 1641 | 12040 | -221 | 733 | 10102 |
| 1 | 2011-03-08 | SRM 499 | 2 | 787 | 761.17 | -0.05 | 13 | 1713 | 7999 | -246 | 954 | 5757 |