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 |
|---|---|---|---|
| zafar_sust | 1 | 1634 | 924 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.043 | 0.043 | 0.043 | 18.2 | 18 | 18 | 1494 | 1494 | 7348 |
| EloSRM | -0.091 | 0.091 | 0.091 | 2.8 | -3 | -3 | 1634 | 1634 | 7230 |
| initial | -0.163 | 0.163 | 0.163 | 19.6 | -20 | -20 | 1180 | 1180 | 7279 |
| SRMFix | -0.222 | 0.222 | 0.222 | 53.3 | -53 | -53 | 1147 | 1147 | 7397 |
| SRM | -1.157 | 1.157 | 1.157 | 276.0 | -276 | -276 | 924 | 924 | 5684 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-12-05 | SRM 454 | 2 | 738 | 692.69 | -0.09 | -3 | 1634 | 7230 | -276 | 924 | 5684 |