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 |
|---|---|---|---|
| rob_quill | 2 | 1491 | 663 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.222 | 0.222 | 0.226 | 33.2 | -47 | -19 | 1423 | 1376 | 11471 |
| EloSRM | -0.235 | 0.235 | 0.237 | 45.8 | -53 | -39 | 1544 | 1491 | 11459 |
| initial | -0.310 | 0.310 | 0.313 | 37.3 | -43 | -32 | 1168 | 1125 | 11792 |
| SRMFix | -0.320 | 0.320 | 0.321 | 64.6 | -73 | -56 | 1127 | 1071 | 11694 |
| SRM | -0.896 | 0.896 | 0.897 | 268.5 | -294 | -243 | 906 | 663 | 11212 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-01-06 | SRM 432 | 2 | 539 | 471.30 | -0.26 | -53 | 1491 | 11459 | -243 | 663 | 11212 |
| 1 | 2008-11-12 | SRM 425 | 2 | 541 | 605.34 | -0.20 | -39 | 1544 | 9693 | -294 | 906 | 8020 |