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 |
|---|---|---|---|
| Laighno | 2 | 1731 | 422 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.327 | 0.327 | 0.334 | 72.2 | -94 | -51 | 1825 | 1731 | 9527 |
| SRMFix | -0.425 | 0.425 | 0.428 | 83.4 | -88 | -79 | 1112 | 1033 | 9448 |
| initial | -0.426 | 0.426 | 0.441 | 51.3 | -65 | -38 | 1162 | 1097 | 9361 |
| SRM | -1.046 | 1.046 | 1.067 | 389.0 | -443 | -335 | 865 | 422 | 9593 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-08-11 | SRM 665 | 2 | 536 | 407.47 | -0.40 | -94 | 1731 | 9527 | -443 | 422 | 9593 |
| 1 | 2014-08-21 | SRM 630 | 2 | 581 | 486.00 | -0.26 | -51 | 1825 | 10673 | -335 | 865 | 8485 |