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 |
|---|---|---|---|
| lucasyi | 2 | 2031 | 922 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.284 | 0.481 | 0.558 | 57.9 | -24 | 92 | 1268 | 1268 | 8237 |
| SRMFix | 0.264 | 0.519 | 0.582 | 92.9 | -61 | 125 | 1264 | 1264 | 8117 |
| EloSRM | 0.447 | 0.566 | 0.721 | 164.4 | -12 | 316 | 2031 | 2031 | 7674 |
| SRM | -0.448 | 0.746 | 0.870 | 146.0 | -285 | 7 | 922 | 922 | 7348 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-03-21 | SRM 613 | 2 | 396 | 799.34 | 1.01 | 316 | 2031 | 7674 | 7 | 922 | 7348 |
| 1 | 2011-09-14 | SRM 518 | 2 | 874 | 805.10 | -0.12 | -12 | 1714 | 9180 | -285 | 915 | 6905 |