4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| a418791131 | 3 | 2429 | 1171 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.564 | 0.799 | 0.862 | 96.2 | -43 | 133 | 1404 | 1404 | 1833 |
| SRMFix | 0.583 | 0.845 | 0.905 | 130.7 | -93 | 159 | 1406 | 1406 | 1979 |
| Odd | 0.680 | 0.852 | 0.951 | 220.8 | -45 | 379 | 2107 | 2107 | 1774 |
| EloSRM | 0.714 | 0.910 | 1.010 | 275.3 | -64 | 483 | 2429 | 2429 | 1698 |
| SRM | 0.355 | 1.077 | 1.079 | 223.0 | -349 | 166 | 1171 | 1171 | 1727 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2019-06-15 | 2019 Beijing Round | 1 | 52 | 116.01 | 1.16 | 279 | 2429 | 1698 | 154 | 1171 | 1727 |
| 2 | 2018-05-26 | TCO18 Beijing | 1 | 45 | 109.14 | 1.28 | 483 | 2150 | 2776 | 166 | 1017 | 2549 |
| 1 | 2011-10-13 | SRM 521 | 2 | 799 | 785.53 | -0.29 | -64 | 1667 | 9943 | -349 | 851 | 7809 |