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 |
|---|---|---|---|
| weizengke | 3 | 1797 | 648 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.020 | 0.394 | 0.412 | 47.4 | -67 | 42 | 1207 | 1207 | 8499 |
| EloSRM | 0.097 | 0.423 | 0.426 | 104.4 | -123 | 116 | 1797 | 1797 | 8352 |
| SRMFix | 0.044 | 0.456 | 0.470 | 85.1 | -142 | 60 | 1171 | 1171 | 8786 |
| SRM | -0.270 | 0.759 | 0.941 | 245.3 | -644 | 53 | 648 | 648 | 10612 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-10-25 | SRM 522 | 2 | 444 | 570.03 | 0.36 | 75 | 1797 | 8352 | 53 | 648 | 10612 |
| 2 | 2011-10-13 | SRM 521 | 2 | 695 | 929.34 | 0.42 | 116 | 1722 | 9191 | 39 | 595 | 11018 |
| 1 | 2011-10-04 | SRM 520 | 2 | 1140 | 820.36 | -0.49 | -123 | 1607 | 11197 | -644 | 556 | 11245 |