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 |
|---|---|---|---|
| schemer | 3 | 1592 | 689 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.020 | 0.243 | 0.278 | 63.3 | -87 | 97 | 1592 | 1592 | 7819 |
| initial | -0.114 | 0.248 | 0.278 | 29.9 | -50 | 24 | 1174 | 1159 | 8434 |
| SRMFix | -0.103 | 0.275 | 0.313 | 55.7 | -109 | 44 | 1135 | 1120 | 8347 |
| SRM | -0.534 | 0.534 | 0.769 | 170.3 | -440 | -34 | 760 | 689 | 8628 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-09-23 | SRM 449 | 2 | 561 | 725.39 | -0.05 | 6 | 1592 | 7819 | -37 | 689 | 8628 |
| 2 | 2008-10-08 | SRM 421 | 2 | 534 | 673.01 | 0.33 | 97 | 1586 | 8533 | -34 | 726 | 10931 |
| 1 | 2008-09-24 | SRM 419 | 2 | 454 | 391.39 | -0.34 | -87 | 1489 | 11273 | -440 | 760 | 10375 |