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 |
|---|---|---|---|
| shadeless | 2 | 1680 | 761 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.159 | 0.160 | 0.226 | 19.2 | -38 | 0 | 1162 | 1162 | 8580 |
| Odd | -0.064 | 0.166 | 0.177 | 42.7 | -41 | 44 | 1516 | 1516 | 8519 |
| EloSRM | -0.086 | 0.176 | 0.196 | 48.0 | -57 | 39 | 1680 | 1680 | 8347 |
| SRMFix | -0.162 | 0.202 | 0.259 | 46.6 | -86 | 7 | 1121 | 1121 | 8562 |
| SRM | -0.712 | 0.712 | 0.802 | 219.5 | -345 | -94 | 855 | 761 | 8214 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-08 | SRM 499 | 2 | 775 | 824.61 | 0.09 | 39 | 1680 | 8347 | -94 | 761 | 8214 |
| 1 | 2011-02-10 | SRM 497 | 2 | 562 | 565.50 | -0.26 | -57 | 1640 | 8797 | -345 | 855 | 6884 |