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 |
|---|---|---|---|
| Perton | 2 | 1482 | 648 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.318 | 0.318 | 0.319 | 53.3 | -55 | -52 | 1408 | 1353 | 9441 |
| EloSRM | -0.326 | 0.326 | 0.328 | 64.3 | -67 | -61 | 1543 | 1482 | 9475 |
| SRMFix | -0.407 | 0.407 | 0.409 | 82.9 | -104 | -62 | 1096 | 1034 | 9439 |
| initial | -0.415 | 0.415 | 0.416 | 50.0 | -51 | -49 | 1151 | 1100 | 9327 |
| SRM | -0.881 | 0.881 | 0.885 | 276.0 | -324 | -228 | 876 | 648 | 8417 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-02-13 | Member SRM 461 | 2 | 950 | 840.94 | -0.29 | -61 | 1482 | 9475 | -228 | 648 | 8417 |
| 1 | 2009-05-27 | SRM 441 | 2 | 727 | 684.62 | -0.36 | -67 | 1543 | 8775 | -324 | 876 | 6770 |