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 |
|---|---|---|---|
| casithy | 2 | 1912 | 588 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.214 | 0.445 | 0.494 | 53.6 | -79 | 28 | 1148 | 1148 | 7112 |
| Odd | -0.121 | 0.470 | 0.486 | 106.8 | -116 | 97 | 1656 | 1656 | 6591 |
| EloSRM | -0.146 | 0.491 | 0.512 | 116.3 | -137 | 96 | 1912 | 1912 | 6506 |
| SRMFix | -0.178 | 0.520 | 0.550 | 108.1 | -159 | 57 | 1098 | 1098 | 7178 |
| SRM | -0.555 | 0.876 | 1.037 | 348.0 | -654 | 42 | 588 | 588 | 7682 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-02-29 | SRM 683 | 2 | 308 | 391.26 | 0.34 | 96 | 1912 | 6506 | 42 | 588 | 7682 |
| 1 | 2016-02-22 | SRM 682 | 2 | 407 | 263.46 | -0.64 | -137 | 1815 | 7604 | -654 | 546 | 7699 |