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 |
|---|---|---|---|
| JekaMelnikov | 2 | 2232 | 898 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.164 | 0.358 | 0.394 | 43.1 | -23 | 63 | 1239 | 1239 | 2225 |
| SRMFix | 0.171 | 0.444 | 0.476 | 82.6 | -65 | 100 | 1235 | 1235 | 2294 |
| Odd | 0.406 | 0.492 | 0.638 | 116.7 | 8 | 225 | 1856 | 1856 | 2457 |
| EloSRM | 0.448 | 0.585 | 0.736 | 196.5 | -15 | 378 | 2232 | 2232 | 2345 |
| SRM | -0.439 | 0.801 | 0.913 | 151.0 | -289 | -13 | 911 | 898 | 2650 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-06-09 | SRM 807 | 1 | 115 | 124.76 | 1.03 | 378 | 2232 | 2345 | -13 | 898 | 2650 |
| 1 | 2014-07-10 | SRM 627 | 2 | 770 | 685.81 | -0.14 | -15 | 1854 | 10432 | -289 | 911 | 7893 |