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 |
|---|---|---|---|
| warchildmd | 4 | 2001 | 909 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.252 | 0.349 | 0.447 | 47.6 | -33 | 103 | 1325 | 1325 | 7171 |
| initial | 0.300 | 0.365 | 0.462 | 43.9 | -16 | 97 | 1344 | 1344 | 7004 |
| EloSRM | 0.269 | 0.370 | 0.435 | 77.0 | -21 | 124 | 2001 | 2001 | 7013 |
| SRM | -0.231 | 0.596 | 0.644 | 87.2 | -177 | 22 | 1023 | 909 | 7361 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-08-04 | SRM 551 | 2 | 457 | 584.42 | 0.36 | 79 | 2001 | 7013 | 7 | 909 | 7361 |
| 3 | 2011-12-17 | SRM 527 | 2 | 434 | 729.26 | 0.75 | 124 | 1922 | 7149 | 22 | 902 | 7156 |
| 2 | 2011-11-17 | SRM 524 | 2 | 629 | 546.84 | -0.20 | -21 | 1798 | 8393 | -143 | 880 | 7492 |
| 1 | 2011-11-12 | SRM 523 | 2 | 684 | 771.68 | 0.17 | 84 | 1819 | 8190 | -177 | 1023 | 5746 |