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 |
|---|---|---|---|
| Devil_GRF | 2 | 1697 | 849 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.053 | 0.448 | 0.451 | 53.9 | -60 | 47 | 1247 | 1187 | 7378 |
| SRMFix | -0.139 | 0.475 | 0.495 | 89.8 | -100 | 80 | 1280 | 1180 | 7137 |
| EloSRM | -0.111 | 0.566 | 0.577 | 118.3 | -74 | 163 | 1771 | 1697 | 6749 |
| Odd | -0.094 | 0.586 | 0.593 | 122.7 | -66 | 179 | 1637 | 1571 | 6787 |
| SRM | -0.672 | 0.672 | 0.696 | 175.5 | -252 | -99 | 1101 | 849 | 7341 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 2 | 727 | 550.58 | -0.68 | -74 | 1697 | 6749 | -252 | 849 | 7341 |
| 1 | 2009-05-12 | SRM 440 | 2 | 479 | 656.89 | 0.46 | 163 | 1771 | 6123 | -99 | 1101 | 4433 |