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 |
|---|---|---|---|
| langos | 2 | 2035 | 770 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.338 | 0.886 | 0.948 | 106.7 | -66 | 147 | 1281 | 1281 | 7616 |
| Odd | 0.483 | 0.928 | 1.046 | 230.0 | -102 | 358 | 1817 | 1817 | 7175 |
| EloSRM | 0.468 | 0.961 | 1.069 | 251.1 | -120 | 382 | 2035 | 2035 | 6913 |
| SRMFix | 0.351 | 0.965 | 1.027 | 169.5 | -141 | 198 | 1257 | 1257 | 7839 |
| SRM | -0.151 | 1.337 | 1.345 | 336.0 | -551 | 121 | 770 | 770 | 9391 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-07-19 | SRM 585 | 2 | 399 | 1,075.40 | 1.43 | 382 | 2035 | 6913 | 121 | 770 | 9391 |
| 1 | 2012-08-04 | SRM 551 | 2 | 1022 | 743.04 | -0.49 | -120 | 1652 | 11477 | -551 | 649 | 10907 |