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 |
|---|---|---|---|
| Sakkura | 2 | 1569 | 679 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.171 | 0.171 | 0.219 | 38.5 | -66 | 11 | 1426 | 1426 | 8264 |
| EloSRM | -0.194 | 0.194 | 0.245 | 44.2 | -81 | 7 | 1569 | 1569 | 8141 |
| SRMFix | -0.278 | 0.278 | 0.331 | 62.0 | -107 | -17 | 1093 | 1076 | 8785 |
| initial | -0.287 | 0.287 | 0.313 | 34.6 | -50 | -20 | 1150 | 1131 | 8858 |
| SRM | -0.835 | 0.835 | 0.932 | 260.5 | -404 | -117 | 796 | 679 | 8170 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-02-13 | Member SRM 461 | 2 | 867 | 840.48 | -0.04 | 7 | 1569 | 8141 | -117 | 679 | 8170 |
| 1 | 2010-01-19 | SRM 459 | 2 | 744 | 663.44 | -0.34 | -81 | 1562 | 8105 | -404 | 796 | 6961 |