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 |
|---|---|---|---|
| SerCeMan | 2 | 2022 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.555 | 0.651 | 0.855 | 148.9 | 3 | 294 | 1830 | 1830 | 7003 |
| initial | 0.442 | 0.663 | 0.797 | 79.9 | -27 | 133 | 1306 | 1306 | 7463 |
| EloSRM | 0.542 | 0.685 | 0.874 | 168.2 | -20 | 316 | 2022 | 2022 | 6807 |
| SRMFix | 0.427 | 0.706 | 0.825 | 120.2 | -67 | 174 | 1307 | 1307 | 7369 |
| SRM | -0.274 | 0.944 | 0.983 | 169.0 | -296 | 42 | 946 | 946 | 6893 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-07-21 | SRM 550 | 2 | 383 | 896.94 | 1.23 | 316 | 2022 | 6807 | 42 | 946 | 6893 |
| 1 | 2011-09-14 | SRM 518 | 2 | 889 | 805.05 | -0.14 | -20 | 1706 | 9264 | -296 | 904 | 7061 |