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 |
|---|---|---|---|
| rakerichard | 2 | 1735 | 804 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.223 | 0.263 | 0.345 | 45.0 | -80 | 10 | 1210 | 1130 | 9213 |
| initial | -0.172 | 0.271 | 0.321 | 32.6 | -53 | 12 | 1212 | 1159 | 9462 |
| EloSRM | -0.159 | 0.335 | 0.371 | 75.2 | -68 | 83 | 1803 | 1735 | 8671 |
| Odd | -0.128 | 0.354 | 0.376 | 80.1 | -57 | 103 | 1631 | 1574 | 8743 |
| SRM | -0.883 | 0.883 | 0.887 | 198.0 | -228 | -168 | 1032 | 804 | 8141 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-08-09 | SRM 514 | 2 | 691 | 556.78 | -0.49 | -68 | 1735 | 8671 | -228 | 804 | 8141 |
| 1 | 2011-07-26 | SRM 513 | 2 | 768 | 867.41 | 0.18 | 83 | 1803 | 7960 | -168 | 1032 | 5440 |