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 |
|---|---|---|---|
| redbary | 2 | 1850 | 951 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.372 | 0.393 | 0.541 | 92.3 | 21 | 163 | 1850 | 1850 | 5698 |
| Odd | 0.396 | 0.396 | 0.545 | 98.6 | 40 | 158 | 1691 | 1691 | 5871 |
| initial | 0.336 | 0.422 | 0.539 | 50.8 | -10 | 91 | 1281 | 1281 | 5874 |
| SRMFix | 0.304 | 0.454 | 0.546 | 78.8 | -36 | 121 | 1285 | 1285 | 5821 |
| SRM | -0.412 | 0.659 | 0.778 | 124.5 | -245 | -4 | 955 | 951 | 5141 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-07-06 | SRM 475 | 2 | 315 | 535.37 | 0.76 | 163 | 1850 | 5698 | -4 | 951 | 5141 |
| 1 | 2010-06-30 | Member Single Round Match 474 | 2 | 450 | 443.41 | -0.02 | 21 | 1687 | 6999 | -245 | 955 | 5063 |