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 |
|---|---|---|---|
| ACMcpp | 4 | 1669 | 551 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.251 | 0.263 | 0.357 | 31.7 | -71 | 2 | 1202 | 1109 | 11373 |
| SRMFix | -0.270 | 0.270 | 0.367 | 44.0 | -100 | -11 | 1189 | 1068 | 11061 |
| EloSRM | -0.238 | 0.303 | 0.385 | 58.5 | -97 | 60 | 1785 | 1669 | 9825 |
| Odd | -0.219 | 0.316 | 0.385 | 61.6 | -89 | 81 | 1612 | 1509 | 9805 |
| SRM | -0.827 | 0.827 | 0.896 | 216.3 | -339 | -92 | 982 | 551 | 11278 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-03-07 | SRM 536 | 2 | 1091 | ||||||||
| 3 | 2011-09-19 | SRM 519 | 2 | 740 | 656.11 | -0.17 | -18 | 1669 | 9825 | -92 | 551 | 11278 |
| 2 | 2011-09-10 | SRM 517 | 2 | 1301 | 849.74 | -0.64 | -97 | 1688 | 9364 | -339 | 643 | 10421 |
| 1 | 2011-08-30 | SRM 516 | 2 | 610 | 652.53 | 0.10 | 60 | 1785 | 8102 | -218 | 982 | 5938 |