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 |
|---|---|---|---|
| itsprtk | 1 | 1775 | 697 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.401 | 0.401 | 0.401 | 89.9 | -90 | -90 | 1542 | 1542 | 12222 |
| EloSRM | -0.454 | 0.454 | 0.454 | 109.4 | -109 | -109 | 1775 | 1775 | 11885 |
| initial | -0.500 | 0.500 | 0.500 | 60.2 | -60 | -60 | 1140 | 1140 | 11792 |
| SRMFix | -0.571 | 0.571 | 0.571 | 131.9 | -132 | -132 | 1068 | 1068 | 12190 |
| SRM | -1.508 | 1.508 | 1.508 | 503.0 | -503 | -503 | 697 | 697 | 10976 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-10-23 | SRM 637 | 2 | 891 | 650.47 | -0.45 | -109 | 1775 | 11885 | -503 | 697 | 10976 |