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 |
|---|---|---|---|
| Drinker | 2 | 1933 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.152 | 0.403 | 0.431 | 48.6 | -30 | 67 | 1267 | 1237 | 8860 |
| SRMFix | 0.065 | 0.424 | 0.429 | 87.0 | -60 | 114 | 1314 | 1254 | 8449 |
| EloSRM | 0.114 | 0.504 | 0.516 | 130.7 | -42 | 219 | 1975 | 1933 | 7985 |
| SRM | -0.613 | 0.613 | 0.624 | 127.0 | -166 | -88 | 1112 | 946 | 7219 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-04-23 | SRM 541 | 2 | 509 | 572.15 | -0.39 | -42 | 1933 | 7985 | -166 | 946 | 7219 |
| 1 | 2012-04-11 | SRM 540 | 2 | 516 | 791.87 | 0.62 | 219 | 1975 | 7427 | -88 | 1112 | 5157 |