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 |
|---|---|---|---|
| shanna6 | 1 | 1921 | 954 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.031 | 0.031 | 0.031 | 17.7 | 18 | 18 | 1921 | 1921 | 8976 |
| initial | -0.083 | 0.083 | 0.083 | 9.9 | -10 | -10 | 1190 | 1190 | 9114 |
| SRMFix | -0.140 | 0.140 | 0.140 | 33.9 | -34 | -34 | 1166 | 1166 | 9065 |
| SRM | -1.080 | 1.080 | 1.080 | 246.0 | -246 | -246 | 954 | 954 | 6738 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-03-09 | SRM 652 | 2 | 442 | 432.75 | -0.03 | 18 | 1921 | 8976 | -246 | 954 | 6738 |