3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| cottonli | 6 | 2468 | 1249 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.869 | 0.935 | 2.154 | 112.6 | -20 | 635 | 1851 | 1828 | 182 |
| SRMFix | 0.877 | 0.973 | 2.144 | 105.8 | -14 | 558 | 1772 | 1756 | 184 |
| EloSRM | 1.024 | 1.036 | 2.160 | 121.1 | -1 | 523 | 2468 | 2468 | 328 |
| SRM | 0.787 | 1.284 | 2.051 | 120.8 | -201 | 277 | 1276 | 1249 | 235 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2023-09-28 | SRM 849 | 1 | 23 | 32.70 | 0.03 | 15 | 2468 | 328 | 38 | 1249 | 235 |
| 5 | 2023-08-04 | SRM 848 | 1 | 20 | 22.57 | -0.03 | -1 | 2453 | 404 | -34 | 1211 | 302 |
| 4 | 2013-08-01 | SRM 587 | 2 | 70 | 124.06 | 0.83 | 115 | 2454 | 3440 | 72 | 1245 | 3696 |
| 3 | 2013-02-13 | SRM 570 | 1 | 637 | 633.56 | -0.01 | 11 | 2339 | 4219 | -103 | 1173 | 4545 |
| 2 | 2012-01-31 | SRM 531 | 2 | 19 | 711.06 | 5.23 | 523 | 2328 | 3796 | 277 | 1276 | 3295 |
| 1 | 2012-01-19 | SRM 530 | 2 | 531 | 568.58 | 0.10 | 60 | 1805 | 8573 | -201 | 999 | 6095 |