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 |
|---|---|---|---|
| rgsslka | 4 | 1398 | 195 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.275 | 0.275 | 0.312 | 58.3 | -120 | -8 | 1511 | 1398 | 10054 |
| SRMFix | -0.350 | 0.350 | 0.389 | 64.2 | -140 | -16 | 1060 | 943 | 10062 |
| initial | -0.391 | 0.391 | 0.414 | 47.0 | -67 | -21 | 1133 | 1012 | 10016 |
| SRM | -0.582 | 0.582 | 0.813 | 251.2 | -615 | -6 | 585 | 195 | 10080 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-09-15 | Member SRM 482 | 2 | 836 | 895.33 | -0.06 | -8 | 1398 | 10054 | -6 | 195 | 10080 |
| 3 | 2010-02-13 | Member SRM 461 | 2 | 1106 | 934.27 | -0.26 | -48 | 1406 | 9744 | -172 | 201 | 9799 |
| 2 | 2009-11-05 | SRM 452 | 2 | 903 | 744.83 | -0.30 | -57 | 1454 | 10121 | -212 | 373 | 10228 |
| 1 | 2009-10-20 | SRM 451 | 2 | 741 | 539.09 | -0.48 | -120 | 1511 | 9453 | -615 | 585 | 9368 |