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 |
|---|---|---|---|
| winsxx | 1 | 1898 | 1087 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.322 | 0.322 | 0.322 | 76.5 | 76 | 76 | 1276 | 1276 | 7366 |
| initial | 0.382 | 0.382 | 0.382 | 46.0 | 46 | 46 | 1246 | 1246 | 7830 |
| EloSRM | 0.449 | 0.449 | 0.449 | 165.6 | 166 | 166 | 1898 | 1898 | 7244 |
| SRM | -0.609 | 0.609 | 0.609 | 113.0 | -113 | -113 | 1087 | 1087 | 5004 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-10-25 | SRM 522 | 2 | 412 | 562.23 | 0.45 | 166 | 1898 | 7244 | -113 | 1087 | 5004 |