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 |
|---|---|---|---|
| OO_Programmer | 2 | 1578 | 593 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.285 | 0.285 | 0.290 | 48.4 | -55 | -41 | 1472 | 1417 | 10040 |
| EloSRM | -0.308 | 0.308 | 0.311 | 59.7 | -63 | -57 | 1640 | 1578 | 9844 |
| initial | -0.381 | 0.381 | 0.386 | 45.9 | -53 | -38 | 1162 | 1108 | 10123 |
| SRMFix | -0.385 | 0.385 | 0.386 | 76.8 | -86 | -68 | 1114 | 1046 | 10195 |
| SRM | -0.941 | 0.941 | 0.951 | 303.5 | -345 | -262 | 855 | 593 | 9701 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-02-26 | SRM 498 | 2 | 1021 | 833.97 | -0.35 | -63 | 1578 | 9844 | -262 | 593 | 9701 |
| 1 | 2011-02-10 | SRM 497 | 2 | 562 | 565.50 | -0.26 | -57 | 1640 | 8797 | -345 | 855 | 6884 |