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 |
|---|---|---|---|
| xxxporn | 1 | 1664 | 1010 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.008 | 0.008 | 0.008 | 0.9 | 1 | 1 | 1201 | 1201 | 7079 |
| SRMFix | -0.041 | 0.041 | 0.041 | 10.2 | -10 | -10 | 1190 | 1190 | 6983 |
| EloSRM | 0.070 | 0.070 | 0.070 | 51.2 | 51 | 51 | 1664 | 1664 | 7046 |
| SRM | -0.811 | 0.811 | 0.811 | 190.0 | -190 | -190 | 1010 | 1010 | 4691 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 654 | 686.32 | 0.07 | 51 | 1664 | 7046 | -190 | 1010 | 4691 |