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 |
|---|---|---|---|
| Elfwine | 2 | 1684 | 773 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.085 | 0.303 | 0.315 | 36.5 | -47 | 26 | 1180 | 1180 | 7324 |
| EloSRM | -0.007 | 0.332 | 0.332 | 82.5 | -75 | 90 | 1684 | 1684 | 7134 |
| SRMFix | -0.079 | 0.353 | 0.362 | 73.8 | -101 | 46 | 1145 | 1145 | 7403 |
| SRM | -0.604 | 0.604 | 0.803 | 213.5 | -389 | -38 | 811 | 773 | 7174 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-07-28 | SRM 477 | 2 | 598 | 749.09 | 0.32 | 90 | 1684 | 7134 | -38 | 773 | 7174 |
| 1 | 2010-07-17 | SRM 476 | 2 | 771 | 719.46 | -0.34 | -75 | 1593 | 8096 | -389 | 811 | 6661 |