4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Echo_Hu | 2 | 1769 | 865 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.090 | 0.090 | 0.124 | 15.6 | -30 | -1 | 1199 | 1169 | 8614 |
| initial | -0.039 | 0.101 | 0.108 | 12.1 | -17 | 7 | 1207 | 1191 | 8627 |
| EloSRM | -0.033 | 0.175 | 0.178 | 46.0 | -18 | 74 | 1787 | 1769 | 8325 |
| Odd | -0.011 | 0.196 | 0.196 | 53.7 | -12 | 95 | 1620 | 1608 | 8411 |
| SRM | -0.794 | 0.794 | 0.810 | 167.5 | -197 | -138 | 1003 | 865 | 7455 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-07-26 | SRM 513 | 2 | 894 | 774.28 | -0.21 | -18 | 1769 | 8325 | -138 | 865 | 7455 |
| 1 | 2011-06-08 | SRM 509 | 2 | 707 | 780.09 | 0.14 | 74 | 1787 | 7881 | -197 | 1003 | 5562 |