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 |
|---|---|---|---|
| xinzi1985 | 1 | 1930 | 1107 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.394 | 0.394 | 0.394 | 92.8 | 93 | 93 | 1293 | 1293 | 7374 |
| initial | 0.471 | 0.471 | 0.471 | 56.7 | 57 | 57 | 1257 | 1257 | 7886 |
| SRM | -0.520 | 0.520 | 0.520 | 93.0 | -93 | -93 | 1107 | 1107 | 4962 |
| EloSRM | 0.536 | 0.536 | 0.536 | 182.7 | 183 | 183 | 1930 | 1930 | 7271 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-02-09 | SRM 532 | 2 | 570 | 826.21 | 0.54 | 183 | 1930 | 7271 | -93 | 1107 | 4962 |