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 |
|---|---|---|---|
| forceless | 2 | 1771 | 840 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.004 | 0.028 | 0.028 | 30.1 | 16 | 44 | 1601 | 1601 | 8976 |
| EloSRM | -0.031 | 0.031 | 0.032 | 15.4 | 11 | 20 | 1771 | 1771 | 8874 |
| initial | -0.073 | 0.073 | 0.078 | 8.8 | -12 | -6 | 1188 | 1182 | 9194 |
| SRMFix | -0.105 | 0.105 | 0.117 | 23.6 | -38 | -9 | 1162 | 1153 | 9176 |
| SRM | -0.860 | 0.860 | 0.891 | 180.0 | -244 | -116 | 956 | 840 | 8032 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-12-28 | SRM 528 | 2 | 746 | 726.56 | -0.04 | 11 | 1771 | 8874 | -116 | 840 | 8032 |
| 1 | 2011-12-17 | SRM 527 | 2 | 808 | 794.80 | -0.02 | 20 | 1760 | 8911 | -244 | 956 | 6524 |