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 |
|---|---|---|---|
| oo7rm | 2 | 1880 | 726 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.305 | 0.305 | 0.305 | 43.0 | -45 | -41 | 1663 | 1618 | 5428 |
| EloSRM | -0.338 | 0.338 | 0.340 | 59.1 | -65 | -53 | 1933 | 1880 | 5497 |
| SRMFix | -0.365 | 0.365 | 0.370 | 75.6 | -100 | -52 | 1100 | 1049 | 5643 |
| initial | -0.385 | 0.385 | 0.385 | 46.4 | -47 | -46 | 1153 | 1107 | 5694 |
| SRM | -0.890 | 0.890 | 0.925 | 237.0 | -303 | -171 | 897 | 726 | 5058 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-07-12 | SRM 718 | 2 | 165 | 160.97 | -0.31 | -53 | 1880 | 5497 | -171 | 726 | 5058 |
| 1 | 2017-01-21 | SRM 706 | 2 | 316 | 244.40 | -0.37 | -65 | 1933 | 5575 | -303 | 897 | 4709 |