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 |
|---|---|---|---|
| wanggzs | 3 | 2265 | 1175 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.220 | 0.350 | 0.412 | 43.0 | -77 | 32 | 1232 | 1175 | 4492 |
| SRMFix | 0.693 | 0.693 | 0.783 | 124.2 | 34 | 233 | 1573 | 1573 | 4983 |
| EloSRM | 0.719 | 0.719 | 0.828 | 187.0 | 74 | 339 | 2265 | 2265 | 4652 |
| Odd | 0.724 | 0.724 | 0.841 | 187.4 | 68 | 361 | 2080 | 2080 | 4739 |
| initial | 0.894 | 0.894 | 1.009 | 107.6 | 29 | 158 | 1523 | 1523 | 5457 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-06-07 | SRM 545 | 2 | 212 | 365.13 | 0.78 | 148 | 2265 | 4652 | 20 | 1175 | 4492 |
| 2 | 2011-05-11 | SRM 506 | 1 | 464 | 527.58 | 0.18 | 74 | 2117 | 4556 | -77 | 1155 | 4024 |
| 1 | 2011-03-30 | Member SRM 501 | 2 | 279 | 637.39 | 1.19 | 339 | 2043 | 5089 | 32 | 1232 | 3242 |