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 |
|---|---|---|---|
| eng.arsany | 2 | 1565 | 591 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.320 | 0.320 | 0.322 | 68.8 | -82 | -55 | 1620 | 1565 | 11362 |
| SRMFix | -0.406 | 0.406 | 0.409 | 83.1 | -106 | -60 | 1094 | 1034 | 11438 |
| initial | -0.411 | 0.411 | 0.411 | 49.5 | -50 | -49 | 1151 | 1101 | 11266 |
| SRM | -0.939 | 0.939 | 0.977 | 304.5 | -407 | -202 | 793 | 591 | 10734 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-07-13 | SRM 512 | 2 | 1158 | 1,028.49 | -0.29 | -55 | 1565 | 11362 | -202 | 591 | 10734 |
| 1 | 2011-03-19 | SRM 500 | 2 | 851 | 747.31 | -0.35 | -82 | 1620 | 9205 | -407 | 793 | 7807 |