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 |
|---|---|---|---|
| bjayakody | 4 | 1866 | 715 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.148 | 0.509 | 0.646 | 61.2 | -81 | 130 | 1278 | 1271 | 7303 |
| SRMFix | 0.108 | 0.521 | 0.674 | 77.0 | -124 | 137 | 1254 | 1248 | 7508 |
| EloSRM | 0.085 | 0.574 | 0.676 | 99.3 | -113 | 159 | 1868 | 1866 | 7294 |
| Odd | 0.096 | 0.584 | 0.674 | 100.1 | -103 | 157 | 1709 | 1709 | 7330 |
| SRM | -0.233 | 0.778 | 0.881 | 161.2 | -403 | 80 | 1051 | 715 | 9671 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-07-26 | SRM 513 | 2 | 733 | 659.83 | -0.15 | -3 | 1866 | 7294 | -13 | 715 | 9671 |
| 3 | 2011-03-19 | SRM 500 | 2 | 368 | 743.89 | 1.01 | 159 | 1868 | 6520 | 80 | 728 | 8643 |
| 2 | 2011-03-08 | SRM 499 | 2 | 1102 | 626.02 | -0.83 | -113 | 1709 | 8040 | -403 | 648 | 9378 |
| 1 | 2011-02-26 | SRM 498 | 2 | 631 | 778.28 | 0.30 | 123 | 1822 | 6858 | -149 | 1051 | 4713 |