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 |
|---|---|---|---|
| chrabaszcz | 2 | 1895 | 727 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.239 | 0.239 | 0.250 | 29.5 | -41 | -18 | 1652 | 1634 | 5566 |
| EloSRM | -0.270 | 0.270 | 0.292 | 42.6 | -64 | -21 | 1917 | 1895 | 5565 |
| SRMFix | -0.307 | 0.307 | 0.328 | 65.9 | -99 | -33 | 1101 | 1068 | 5694 |
| initial | -0.325 | 0.325 | 0.329 | 39.2 | -45 | -33 | 1155 | 1122 | 5851 |
| SRM | -0.885 | 0.885 | 0.907 | 236.5 | -293 | -180 | 907 | 727 | 5340 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-05-07 | SRM 714 | 2 | 242 | 216.98 | -0.16 | -21 | 1895 | 5565 | -180 | 727 | 5340 |
| 1 | 2016-09-17 | SRM 698 (Google) | 2 | 442 | 339.11 | -0.38 | -64 | 1917 | 6223 | -293 | 907 | 5067 |