4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| shengzihong | 2 | 1961 | 894 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.002 | 0.028 | 0.028 | 6.0 | -7 | 5 | 1197 | 1197 | 9334 |
| EloSRM | 0.039 | 0.046 | 0.061 | 37.7 | 19 | 56 | 1961 | 1961 | 9118 |
| initial | 0.047 | 0.047 | 0.049 | 5.6 | 4 | 7 | 1211 | 1211 | 9432 |
| Odd | 0.065 | 0.068 | 0.094 | 53.4 | 28 | 79 | 1740 | 1740 | 9231 |
| SRM | -0.701 | 0.701 | 0.746 | 153.0 | -207 | -99 | 993 | 894 | 7947 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-11-28 | SRM 639 | 2 | 482 | 479.81 | -0.01 | 20 | 1961 | 9118 | -99 | 894 | 7947 |
| 1 | 2014-11-02 | SRM 638 | 2 | 328 | 348.00 | 0.08 | 56 | 1942 | 9366 | -207 | 993 | 6726 |