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 |
|---|---|---|---|
| Except_Me | 2 | 1588 | 642 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.189 | 0.348 | 0.396 | 42.0 | -65 | 19 | 1154 | 1154 | 8610 |
| EloSRM | -0.091 | 0.386 | 0.397 | 101.2 | -114 | 88 | 1588 | 1588 | 7770 |
| SRMFix | -0.172 | 0.422 | 0.455 | 89.5 | -137 | 42 | 1106 | 1106 | 8745 |
| SRM | -0.678 | 0.763 | 1.021 | 279.0 | -546 | -12 | 654 | 642 | 9072 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-07-08 | SRM 444 | 2 | 633 | 776.66 | 0.30 | 88 | 1588 | 7770 | -12 | 642 | 9072 |
| 1 | 2009-06-23 | SRM 443 | 2 | 738 | 549.64 | -0.48 | -114 | 1500 | 9504 | -546 | 654 | 8931 |