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 |
|---|---|---|---|
| nit50000 | 2 | 1810 | 937 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.058 | 0.058 | 0.073 | 13.6 | 2 | 25 | 1227 | 1227 | 6996 |
| EloSRM | 0.105 | 0.131 | 0.168 | 59.7 | 17 | 102 | 1810 | 1810 | 6822 |
| initial | 0.135 | 0.135 | 0.140 | 16.3 | 12 | 20 | 1233 | 1233 | 7058 |
| Odd | 0.137 | 0.151 | 0.204 | 74.8 | 25 | 125 | 1660 | 1660 | 6875 |
| SRM | -0.666 | 0.666 | 0.686 | 131.5 | -167 | -96 | 1033 | 937 | 5825 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-01-12 | SRM 493 | 2 | 417 | 409.58 | -0.03 | 17 | 1810 | 6822 | -96 | 937 | 5825 |
| 1 | 2010-12-28 | SRM 492 | 2 | 452 | 532.44 | 0.24 | 102 | 1793 | 6949 | -167 | 1033 | 4813 |