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 |
|---|---|---|---|
| sa31fh | 4 | 1705 | 654 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.136 | 0.193 | 0.240 | 23.2 | -46 | 9 | 1204 | 1134 | 10972 |
| SRMFix | -0.155 | 0.206 | 0.252 | 30.9 | -53 | 12 | 1193 | 1101 | 10237 |
| EloSRM | -0.119 | 0.238 | 0.267 | 50.7 | -49 | 62 | 1746 | 1705 | 9483 |
| Odd | -0.111 | 0.240 | 0.266 | 51.1 | -45 | 80 | 1587 | 1549 | 9420 |
| SRM | -0.619 | 0.619 | 0.704 | 136.5 | -193 | -28 | 1007 | 654 | 10601 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-11-12 | SRM 523 | 2 | 778 | 854.95 | 0.14 | 50 | 1705 | 9483 | -28 | 654 | 10601 |
| 3 | 2011-01-22 | Member SRM 494 | 2 | 805 | 697.06 | -0.38 | -49 | 1655 | 8393 | -152 | 682 | 8834 |
| 2 | 2010-11-18 | SRM 488 | 2 | 598 | 475.78 | -0.33 | -42 | 1704 | 7601 | -173 | 834 | 6824 |
| 1 | 2010-11-13 | SRM 487 | 2 | 679 | 729.40 | 0.10 | 62 | 1746 | 7103 | -193 | 1007 | 4902 |