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 |
|---|---|---|---|
| square37 | 2 | 2120 | 1105 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.127 | 0.378 | 0.399 | 47.5 | -91 | -4 | 1109 | 1105 | 5184 |
| SRMFix | 0.555 | 0.555 | 0.585 | 102.9 | 87 | 119 | 1406 | 1406 | 6335 |
| EloSRM | 0.579 | 0.579 | 0.585 | 147.1 | 123 | 171 | 2120 | 2120 | 6238 |
| Odd | 0.617 | 0.617 | 0.621 | 157.5 | 123 | 192 | 1910 | 1910 | 6403 |
| initial | 0.684 | 0.684 | 0.728 | 82.4 | 52 | 112 | 1365 | 1365 | 6693 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-09-07 | SRM 590 | 2 | 392 | 620.55 | 0.66 | 123 | 2120 | 6238 | -4 | 1105 | 5184 |
| 1 | 2013-08-27 | SRM 589 | 2 | 517 | 729.77 | 0.49 | 171 | 1997 | 7391 | -91 | 1109 | 5122 |