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 |
|---|---|---|---|
| hdfdisk | 3 | 2137 | 1135 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.024 | 0.472 | 0.552 | 45.0 | -87 | 35 | 1187 | 1135 | 4495 |
| SRMFix | 0.619 | 0.690 | 0.814 | 115.5 | -19 | 186 | 1509 | 1509 | 5012 |
| EloSRM | 0.589 | 0.720 | 0.810 | 141.6 | -7 | 291 | 2137 | 2137 | 4914 |
| initial | 0.809 | 0.809 | 0.924 | 97.4 | 27 | 158 | 1492 | 1492 | 5066 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-09-19 | SRM 519 | 2 | 189 | 380.14 | 1.01 | 126 | 2137 | 4914 | 35 | 1135 | 4495 |
| 2 | 2011-09-14 | SRM 518 | 2 | 542 | 472.89 | -0.20 | -7 | 2011 | 6045 | -87 | 1100 | 4818 |
| 1 | 2011-09-10 | SRM 517 | 2 | 478 | 927.25 | 0.96 | 291 | 2018 | 5892 | -13 | 1187 | 3957 |