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 |
|---|---|---|---|
| Arcrest | 2 | 1751 | 994 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.125 | 0.125 | 0.157 | 29.1 | 5 | 53 | 1258 | 1258 | 6198 |
| EloSRM | 0.158 | 0.159 | 0.224 | 70.4 | 22 | 119 | 1751 | 1751 | 6194 |
| initial | 0.205 | 0.205 | 0.213 | 24.6 | 18 | 32 | 1249 | 1249 | 6356 |
| SRM | -0.425 | 0.425 | 0.427 | 103.0 | -119 | -87 | 1113 | 994 | 4863 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 2 | 562 | 561.71 | -0.00 | 22 | 1751 | 6194 | -119 | 994 | 4863 |
| 1 | 2009-05-27 | SRM 441 | 2 | 557 | 693.58 | 0.32 | 119 | 1729 | 6425 | -87 | 1113 | 3832 |