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 |
|---|---|---|---|
| Acyn | 2 | 1487 | 680 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.227 | 0.227 | 0.268 | 34.7 | -66 | -3 | 1554 | 1487 | 10729 |
| initial | -0.280 | 0.280 | 0.314 | 33.7 | -51 | -17 | 1183 | 1133 | 11311 |
| SRMFix | -0.302 | 0.302 | 0.327 | 56.7 | -71 | -42 | 1158 | 1087 | 11087 |
| SRM | -0.866 | 0.866 | 0.872 | 260.0 | -272 | -248 | 952 | 680 | 10982 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-06-14 | SRM 405 | 2 | 819 | 665.32 | -0.37 | -66 | 1487 | 10729 | -272 | 680 | 10982 |
| 1 | 2008-05-06 | SRM 401 | 2 | 419 | 552.34 | -0.08 | -3 | 1554 | 8082 | -248 | 952 | 6163 |