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 |
|---|---|---|---|
| highflying | 2 | 1556 | 645 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.271 | 0.271 | 0.347 | 45.7 | -79 | 12 | 1635 | 1556 | 8283 |
| initial | -0.313 | 0.313 | 0.371 | 37.7 | -62 | -14 | 1186 | 1125 | 9660 |
| SRMFix | -0.336 | 0.336 | 0.375 | 61.9 | -83 | -41 | 1159 | 1076 | 9480 |
| SRM | -1.013 | 1.013 | 1.013 | 277.5 | -314 | -241 | 959 | 645 | 9018 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-09-10 | SRM 448 | 2 | 922 | 678.82 | -0.49 | -79 | 1556 | 8283 | -314 | 645 | 9018 |
| 1 | 2009-08-25 | SRM 447 | 2 | 658 | 634.09 | -0.05 | 12 | 1635 | 7318 | -241 | 959 | 5288 |