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 |
|---|---|---|---|
| ollia | 1 | 1694 | 1013 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.023 | 0.023 | 0.023 | 5.7 | 6 | 6 | 1206 | 1206 | 6749 |
| initial | 0.078 | 0.078 | 0.078 | 9.4 | 9 | 9 | 1209 | 1209 | 6891 |
| EloSRM | 0.149 | 0.149 | 0.149 | 76.0 | 76 | 76 | 1694 | 1694 | 6730 |
| Odd | 0.190 | 0.190 | 0.190 | 92.9 | 93 | 93 | 1557 | 1557 | 6883 |
| SRM | -0.865 | 0.865 | 0.865 | 187.0 | -187 | -187 | 1013 | 1013 | 4655 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-07-23 | SRM 445 | 2 | 649 | 719.64 | 0.15 | 76 | 1694 | 6730 | -187 | 1013 | 4655 |