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 |
|---|---|---|---|
| USENIX | 1 | 1696 | 993 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.021 | 0.021 | 0.021 | 2.6 | 3 | 3 | 1203 | 1203 | 6826 |
| SRMFix | -0.030 | 0.030 | 0.030 | 7.3 | -7 | -7 | 1193 | 1193 | 6765 |
| EloSRM | 0.099 | 0.099 | 0.099 | 60.4 | 60 | 60 | 1696 | 1696 | 6699 |
| Odd | 0.150 | 0.150 | 0.150 | 81.0 | 81 | 81 | 1556 | 1556 | 6821 |
| SRM | -0.951 | 0.951 | 0.951 | 207.0 | -207 | -207 | 993 | 993 | 4859 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-11-25 | SRM 453.5 | 2 | 537 | 575.30 | 0.10 | 60 | 1696 | 6699 | -207 | 993 | 4859 |