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 |
|---|---|---|---|
| 258513813 | 4 | 1751 | 723 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.137 | 0.137 | 0.180 | 18.8 | -43 | 0 | 1200 | 1125 | 10678 |
| initial | -0.105 | 0.137 | 0.174 | 16.5 | -37 | 8 | 1208 | 1149 | 11238 |
| EloSRM | -0.108 | 0.179 | 0.204 | 31.7 | -35 | 74 | 1800 | 1751 | 10100 |
| SRM | -0.634 | 0.634 | 0.673 | 119.2 | -197 | -52 | 1003 | 723 | 10754 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-04-23 | SRM 541 | 2 | 509 | 674.43 | -0.15 | -14 | 1751 | 10100 | -52 | 723 | 10754 |
| 3 | 2011-09-10 | SRM 517 | 2 | 837 | 842.43 | -0.34 | -35 | 1765 | 8441 | -111 | 775 | 8871 |
| 2 | 2011-08-30 | SRM 516 | 2 | 622 | 588.89 | -0.08 | 3 | 1800 | 7946 | -117 | 886 | 7089 |
| 1 | 2011-08-20 | SRM 515 | 2 | 669 | 737.92 | 0.14 | 74 | 1797 | 7946 | -197 | 1003 | 5676 |