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 |
|---|---|---|---|
| liyini | 3 | 2187 | 1116 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.101 | 0.298 | 0.384 | 42.7 | -106 | 22 | 1200 | 1116 | 5146 |
| SRMFix | 0.602 | 0.612 | 0.743 | 107.3 | -3 | 203 | 1517 | 1517 | 5629 |
| EloSRM | 0.636 | 0.650 | 0.790 | 152.4 | -2 | 306 | 2187 | 2187 | 5428 |
| initial | 0.751 | 0.751 | 0.925 | 90.5 | 1 | 154 | 1471 | 1471 | 6009 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-05-08 | SRM 542 | 2 | 117 | 216.75 | 0.89 | 148 | 2187 | 5428 | 22 | 1116 | 5146 |
| 2 | 2011-12-06 | SRM 526 | 1 | 367 | 410.47 | -0.02 | -2 | 2039 | 6004 | -106 | 1094 | 4960 |
| 1 | 2011-11-12 | SRM 523 | 2 | 375 | 771.26 | 1.04 | 306 | 2041 | 5933 | 0 | 1200 | 3986 |