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 |
|---|---|---|---|
| ash_cow | 2 | 1447 | 349 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.371 | 0.371 | 0.378 | 91.4 | -104 | -79 | 1526 | 1447 | 10291 |
| SRMFix | -0.489 | 0.489 | 0.493 | 99.2 | -127 | -71 | 1073 | 1001 | 10158 |
| initial | -0.506 | 0.506 | 0.506 | 61.0 | -61 | -61 | 1139 | 1078 | 10009 |
| SRM | -1.004 | 1.004 | 1.067 | 425.5 | -493 | -358 | 707 | 349 | 10278 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-11-13 | SRM 487 | 2 | 1083 | 881.92 | -0.30 | -79 | 1447 | 10291 | -358 | 349 | 10278 |
| 1 | 2009-10-17 | SRM 450 | 2 | 857 | 666.32 | -0.44 | -104 | 1526 | 9152 | -493 | 707 | 8409 |