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 |
|---|---|---|---|
| wddpdh | 2 | 1868 | 914 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.075 | 0.083 | 0.112 | 10.0 | -1 | 19 | 1219 | 1218 | 8759 |
| SRMFix | 0.004 | 0.084 | 0.084 | 17.7 | -14 | 22 | 1222 | 1208 | 8654 |
| EloSRM | 0.051 | 0.166 | 0.173 | 49.2 | -1 | 97 | 1869 | 1868 | 8497 |
| SRM | -0.735 | 0.735 | 0.743 | 143.0 | -168 | -118 | 1032 | 914 | 7393 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-01 | SRM 554 | 2 | 737 | 680.72 | -0.12 | -1 | 1868 | 8497 | -118 | 914 | 7393 |
| 1 | 2012-08-04 | SRM 551 | 2 | 645 | 749.53 | 0.22 | 97 | 1869 | 8330 | -168 | 1032 | 5765 |