4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| YaoYinbo | 2 | 2167 | 1059 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.191 | 0.699 | 0.725 | 193.5 | -264 | 123 | 1323 | 1059 | 5002 |
| initial | 0.935 | 0.977 | 1.353 | 117.7 | -5 | 230 | 1430 | 1425 | 5446 |
| SRMFix | 0.860 | 0.987 | 1.309 | 197.0 | -22 | 372 | 1572 | 1551 | 4480 |
| EloSRM | 0.921 | 1.066 | 1.409 | 262.9 | -36 | 490 | 2203 | 2167 | 4385 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-06-21 | SRM 510 | 1 | 529 | 496.85 | -0.14 | -36 | 2167 | 4385 | -264 | 1059 | 5002 |
| 1 | 2011-06-02 | SRM 508 | 2 | 217 | 860.23 | 1.99 | 490 | 2203 | 4125 | 123 | 1323 | 2694 |