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 |
|---|---|---|---|
| mailgka | 1 | 1628 | 845 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.297 | 0.297 | 0.297 | 61.0 | -61 | -61 | 1628 | 1628 | 8745 |
| initial | -0.358 | 0.358 | 0.358 | 43.1 | -43 | -43 | 1157 | 1157 | 8568 |
| SRMFix | -0.438 | 0.438 | 0.438 | 102.8 | -103 | -103 | 1097 | 1097 | 8933 |
| SRM | -1.357 | 1.357 | 1.357 | 355.0 | -355 | -355 | 845 | 845 | 6871 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-12-18 | Member SRM 491 | 2 | 920 | 749.08 | -0.30 | -61 | 1628 | 8745 | -355 | 845 | 6871 |