4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| XieGuochao | 2 | 1858 | 759 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.192 | 0.192 | 0.195 | 35.4 | -40 | -31 | 1625 | 1585 | 8532 |
| EloSRM | -0.205 | 0.205 | 0.210 | 32.0 | -46 | -18 | 1876 | 1858 | 8080 |
| SRMFix | -0.246 | 0.246 | 0.254 | 52.4 | -74 | -31 | 1126 | 1095 | 8496 |
| initial | -0.254 | 0.254 | 0.256 | 30.6 | -34 | -27 | 1166 | 1139 | 8777 |
| SRM | -0.731 | 0.731 | 0.745 | 220.5 | -294 | -147 | 906 | 759 | 7654 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-08-11 | SRM 665 | 2 | 428 | 382.85 | -0.16 | -18 | 1858 | 8080 | -147 | 759 | 7654 |
| 1 | 2015-07-23 | SRM 663 | 2 | 398 | 441.29 | -0.25 | -46 | 1876 | 7562 | -294 | 906 | 5904 |