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 |
|---|---|---|---|
| Raiting | 2 | 1875 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.219 | 0.219 | 0.223 | 24.6 | -34 | -15 | 1638 | 1623 | 7203 |
| EloSRM | -0.231 | 0.231 | 0.237 | 36.3 | -53 | -20 | 1895 | 1875 | 7132 |
| SRMFix | -0.260 | 0.260 | 0.270 | 55.5 | -79 | -32 | 1121 | 1089 | 7417 |
| initial | -0.266 | 0.266 | 0.268 | 32.0 | -36 | -28 | 1164 | 1136 | 7673 |
| SRM | -0.725 | 0.725 | 0.735 | 226.5 | -286 | -167 | 914 | 747 | 6843 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-01-28 | SRM 680 | 2 | 559 | 494.35 | -0.18 | -20 | 1875 | 7132 | -167 | 747 | 6843 |
| 1 | 2016-01-20 | SRM 679 | 2 | 325 | 363.49 | -0.28 | -53 | 1895 | 6768 | -286 | 914 | 5298 |