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 |
|---|---|---|---|
| ghy200692162 | 2 | 1655 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.178 | 0.178 | 0.195 | 35.8 | -45 | -26 | 1490 | 1464 | 11911 |
| EloSRM | -0.196 | 0.196 | 0.219 | 37.7 | -64 | -12 | 1667 | 1655 | 11441 |
| initial | -0.262 | 0.262 | 0.277 | 31.5 | -43 | -20 | 1157 | 1137 | 11624 |
| SRMFix | -0.273 | 0.273 | 0.298 | 59.4 | -93 | -26 | 1107 | 1081 | 11579 |
| SRM | -0.778 | 0.778 | 0.836 | 226.5 | -349 | -104 | 851 | 747 | 10218 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-04-04 | SRM 539 | 2 | 411 | 518.85 | -0.10 | -12 | 1655 | 11441 | -104 | 747 | 10218 |
| 1 | 2011-10-13 | SRM 521 | 2 | 799 | 785.53 | -0.29 | -64 | 1667 | 9943 | -349 | 851 | 7809 |