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 |
|---|---|---|---|
| commanderKeen | 3 | 1878 | 930 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.118 | 0.134 | 0.160 | 28.2 | -3 | 57 | 1281 | 1278 | 6510 |
| EloSRM | 0.125 | 0.194 | 0.232 | 61.6 | 3 | 140 | 1878 | 1878 | 6319 |
| initial | 0.223 | 0.223 | 0.245 | 26.9 | 10 | 37 | 1281 | 1281 | 6572 |
| SRM | -0.475 | 0.475 | 0.494 | 90.0 | -127 | -68 | 1073 | 930 | 5953 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-02-26 | SRM 498 | 2 | 621 | 578.05 | -0.10 | 3 | 1878 | 6319 | -68 | 930 | 5953 |
| 2 | 2011-01-27 | SRM 495 | 2 | 551 | 591.87 | 0.10 | 41 | 1875 | 6288 | -75 | 998 | 5222 |
| 1 | 2011-01-12 | SRM 493 | 2 | 374 | 484.78 | 0.37 | 140 | 1833 | 6620 | -127 | 1073 | 4452 |