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 |
|---|---|---|---|
| radkat | 2 | 1973 | 1017 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.393 | 0.393 | 0.504 | 66.5 | 19 | 114 | 1333 | 1333 | 6815 |
| EloSRM | 0.443 | 0.443 | 0.500 | 118.4 | 97 | 140 | 1973 | 1973 | 6667 |
| initial | 0.458 | 0.458 | 0.558 | 55.2 | 17 | 93 | 1310 | 1310 | 7086 |
| SRM | -0.354 | 0.544 | 0.649 | 91.5 | -179 | -4 | 1021 | 1017 | 5811 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-11-29 | SRM 525 | 2 | 428 | 683.72 | 0.68 | 140 | 1973 | 6667 | -4 | 1017 | 5811 |
| 1 | 2011-11-17 | SRM 524 | 2 | 531 | 614.16 | 0.21 | 97 | 1832 | 8033 | -179 | 1021 | 5734 |