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 |
|---|---|---|---|
| StuartGunn | 2 | 1921 | 895 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.248 | 0.561 | 0.613 | 67.5 | -38 | 97 | 1260 | 1260 | 8096 |
| EloSRM | 0.321 | 0.583 | 0.666 | 128.6 | -56 | 201 | 1921 | 1921 | 7931 |
| SRMFix | 0.251 | 0.601 | 0.651 | 108.8 | -83 | 135 | 1252 | 1252 | 8073 |
| SRM | -0.302 | 0.729 | 0.790 | 178.5 | -331 | 26 | 895 | 895 | 7651 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-13 | SRM 556 | 2 | 289 | 540.73 | 0.90 | 201 | 1921 | 7931 | 26 | 895 | 7651 |
| 1 | 2012-09-07 | SRM 555 | 2 | 614 | 617.29 | -0.26 | -56 | 1720 | 10527 | -331 | 869 | 8140 |