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 |
|---|---|---|---|
| cheshire | 3 | 1992 | 781 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.411 | 0.811 | 1.029 | 97.6 | -72 | 201 | 1348 | 1348 | 6975 |
| SRMFix | 0.362 | 0.820 | 1.049 | 110.8 | -111 | 199 | 1311 | 1311 | 7323 |
| EloSRM | 0.387 | 0.860 | 1.043 | 145.8 | -105 | 234 | 1992 | 1992 | 7056 |
| SRM | -0.218 | 1.217 | 1.246 | 221.7 | -373 | 123 | 1031 | 781 | 9321 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-07-02 | SRM 548 | 2 | 151 | 472.85 | 1.65 | 234 | 1992 | 7056 | 123 | 781 | 9321 |
| 2 | 2012-06-16 | SRM 546 | 2 | 930 | 574.85 | -0.71 | -105 | 1759 | 9806 | -373 | 658 | 11083 |
| 1 | 2012-06-07 | SRM 545 | 2 | 643 | 750.80 | 0.22 | 99 | 1863 | 8501 | -169 | 1031 | 5917 |