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 |
|---|---|---|---|
| 12tqian | 2 | 1980 | 859 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.008 | 0.127 | 0.127 | 28.2 | -11 | 45 | 1980 | 1980 | 6113 |
| initial | -0.023 | 0.131 | 0.133 | 15.8 | -18 | 13 | 1195 | 1195 | 6287 |
| SRMFix | -0.041 | 0.171 | 0.175 | 36.6 | -51 | 22 | 1171 | 1171 | 6292 |
| SRM | -0.683 | 0.683 | 0.787 | 170.5 | -250 | -91 | 950 | 859 | 5889 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-01-28 | SRM 680 | 2 | 430 | 466.86 | 0.12 | 45 | 1980 | 6113 | -91 | 859 | 5889 |
| 1 | 2016-01-12 | SRM 678 | 2 | 285 | 259.64 | -0.13 | -11 | 1935 | 6379 | -250 | 950 | 4938 |