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 |
|---|---|---|---|
| invincibleRM | 2 | 1867 | 682 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.285 | 0.285 | 0.332 | 46.8 | -91 | 3 | 1609 | 1609 | 6592 |
| EloSRM | -0.314 | 0.314 | 0.372 | 59.5 | -109 | -10 | 1878 | 1867 | 6639 |
| SRMFix | -0.351 | 0.351 | 0.417 | 77.3 | -133 | -22 | 1067 | 1045 | 6921 |
| initial | -0.370 | 0.370 | 0.412 | 44.6 | -66 | -23 | 1134 | 1111 | 6908 |
| SRM | -0.784 | 0.784 | 0.937 | 259.0 | -469 | -49 | 731 | 682 | 6392 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-02-21 | SRM 709 | 2 | 202 | 277.30 | -0.12 | -10 | 1867 | 6639 | -49 | 682 | 6392 |
| 1 | 2016-10-26 | SRM 701 | 2 | 328 | 243.53 | -0.51 | -109 | 1878 | 6437 | -469 | 731 | 6151 |