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 |
|---|---|---|---|
| secondheaven | 2 | 1603 | 292 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.343 | 0.343 | 0.371 | 73.1 | -114 | -32 | 1447 | 1415 | 12452 |
| EloSRM | -0.373 | 0.373 | 0.407 | 84.6 | -131 | -38 | 1641 | 1603 | 12284 |
| initial | -0.454 | 0.454 | 0.475 | 54.7 | -71 | -38 | 1129 | 1091 | 12157 |
| SRMFix | -0.455 | 0.455 | 0.500 | 96.7 | -152 | -42 | 1048 | 1007 | 12451 |
| SRM | -0.880 | 0.880 | 1.134 | 454.0 | -857 | -51 | 343 | 292 | 12778 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-08-16 | SRM 552 | 2 | 606 | 592.05 | -0.21 | -38 | 1603 | 12284 | -51 | 292 | 12778 |
| 1 | 2012-08-04 | SRM 551 | 2 | 1095 | 749.49 | -0.54 | -131 | 1641 | 11756 | -857 | 343 | 12691 |