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 |
|---|---|---|---|
| grey220022 | 2 | 1650 | 792 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.239 | 0.239 | 0.326 | 40.2 | -76 | -4 | 1196 | 1120 | 7378 |
| initial | -0.194 | 0.241 | 0.310 | 29.1 | -52 | 6 | 1206 | 1153 | 7498 |
| EloSRM | -0.172 | 0.296 | 0.342 | 67.7 | -67 | 68 | 1717 | 1650 | 6916 |
| SRM | -0.911 | 0.911 | 0.911 | 204.0 | -213 | -195 | 1005 | 792 | 6838 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-03-16 | SRM 464 | 2 | 771 | 636.67 | -0.47 | -67 | 1650 | 6916 | -213 | 792 | 6838 |
| 1 | 2010-03-02 | SRM 463 | 2 | 557 | 607.18 | 0.12 | 68 | 1717 | 6593 | -195 | 1005 | 4732 |