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 |
|---|---|---|---|
| Arthormis | 2 | 1582 | 535 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.249 | 0.249 | 0.332 | 61.6 | -109 | 14 | 1422 | 1422 | 10247 |
| EloSRM | -0.274 | 0.274 | 0.364 | 66.8 | -127 | 7 | 1582 | 1582 | 10122 |
| initial | -0.345 | 0.345 | 0.413 | 41.6 | -69 | -14 | 1131 | 1117 | 10226 |
| SRMFix | -0.346 | 0.346 | 0.448 | 77.7 | -145 | -11 | 1055 | 1045 | 10463 |
| SRM | -0.797 | 0.797 | 1.065 | 337.5 | -670 | 5 | 535 | 535 | 10314 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-30 | Member SRM 501 | 2 | 499 | 658.66 | -0.03 | 7 | 1582 | 10122 | 5 | 535 | 10314 |
| 1 | 2011-03-19 | SRM 500 | 2 | 1063 | 749.91 | -0.51 | -127 | 1575 | 10084 | -670 | 530 | 10238 |