4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wyj1998 | 4 | 2863 | 1468 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.462 | 0.908 | 1.027 | 163.5 | -99 | 264 | 1661 | 1468 | 880 |
| initial | 0.875 | 1.117 | 1.407 | 134.5 | -58 | 240 | 1680 | 1622 | 1397 |
| SRMFix | 0.706 | 1.191 | 1.420 | 190.5 | -103 | 393 | 1853 | 1744 | 1177 |
| EloSRM | 0.515 | 1.415 | 1.587 | 296.0 | -147 | 584 | 3037 | 2863 | 843 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2020-04-28 | TCO20 Round 1B | 1 | 191 | 62.86 | -1.60 | -147 | 2863 | 843 | -94 | 1468 | 880 |
| 3 | 2020-03-19 | SRM 781 | 1 | 65 | 81.93 | -0.20 | -28 | 3010 | 573 | -99 | 1562 | 624 |
| 2 | 2019-02-02 | TCO19 SRM 749 | 1 | 39 | 141.18 | 1.86 | 584 | 3037 | 551 | 264 | 1661 | 522 |
| 1 | 2017-08-24 | SRM 720 | 2 | 47 | 188.52 | 2.00 | 425 | 2453 | 2249 | 197 | 1397 | 1430 |