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 |
|---|---|---|---|
| tuzki | 2 | 1899 | 1057 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.185 | 0.185 | 0.185 | 44.6 | 45 | 45 | 1245 | 1245 | 8194 |
| initial | 0.246 | 0.246 | 0.246 | 29.6 | 30 | 30 | 1230 | 1230 | 8574 |
| EloSRM | 0.306 | 0.306 | 0.306 | 123.5 | 123 | 123 | 1899 | 1899 | 8151 |
| SRM | -0.738 | 0.738 | 0.738 | 143.0 | -143 | -143 | 1057 | 1057 | 5544 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-07 | SRM 555 | 2 | 614 | ||||||||
| 1 | 2012-09-01 | SRM 554 | 2 | 637 | 787.57 | 0.31 | 123 | 1899 | 8151 | -143 | 1057 | 5544 |