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 |
|---|---|---|---|
| shiyuankongbu | 4 | 2341 | 1110 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.208 | 0.634 | 0.719 | 62.5 | -134 | 47 | 1110 | 1110 | 5487 |
| EloSRM | 0.655 | 0.655 | 0.744 | 125.9 | 86 | 187 | 2341 | 2341 | 5114 |
| SRMFix | 0.667 | 0.667 | 0.785 | 87.4 | 33 | 131 | 1549 | 1549 | 5417 |
| initial | 0.779 | 0.779 | 0.899 | 93.8 | 24 | 151 | 1575 | 1575 | 5252 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2014-09-17 | SRM 633 | 2 | 200 | 386.46 | 0.95 | 126 | 2341 | 5114 | 47 | 1110 | 5487 |
| 3 | 2014-06-04 | SRM 623 | 2 | 160 | 332.57 | 1.06 | 187 | 2215 | 6132 | 33 | 1063 | 5907 |
| 2 | 2013-11-28 | SRM 598 | 2 | 340 | 437.16 | 0.36 | 86 | 2028 | 7353 | -36 | 1030 | 6061 |
| 1 | 2013-11-20 | SRM 597 | 2 | 586 | 696.82 | 0.25 | 104 | 1941 | 8248 | -134 | 1066 | 5651 |