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 |
|---|---|---|---|
| P120 | 2 | 1900 | 772 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.146 | 0.396 | 0.422 | 47.7 | -65 | 30 | 1230 | 1165 | 10493 |
| SRMFix | -0.231 | 0.416 | 0.476 | 74.7 | -105 | 45 | 1245 | 1140 | 10199 |
| EloSRM | -0.185 | 0.487 | 0.521 | 110.4 | -100 | 121 | 2000 | 1900 | 9818 |
| SRM | -0.958 | 0.958 | 0.991 | 214.0 | -290 | -138 | 1062 | 772 | 9787 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-11-02 | SRM 638 | 2 | 466 | 292.40 | -0.67 | -100 | 1900 | 9818 | -290 | 772 | 9787 |
| 1 | 2014-09-17 | SRM 633 | 2 | 641 | 790.13 | 0.30 | 121 | 2000 | 8717 | -138 | 1062 | 6022 |