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 |
|---|---|---|---|
| zhener | 2 | 1674 | 773 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.060 | 0.489 | 0.493 | 58.9 | -52 | 66 | 1214 | 1214 | 6902 |
| Odd | 0.149 | 0.497 | 0.518 | 103.2 | -65 | 142 | 1535 | 1535 | 7150 |
| EloSRM | 0.142 | 0.518 | 0.538 | 115.9 | -83 | 149 | 1674 | 1674 | 6991 |
| SRMFix | 0.088 | 0.560 | 0.567 | 107.6 | -110 | 105 | 1195 | 1195 | 6965 |
| SRM | -0.347 | 0.796 | 0.869 | 213.5 | -391 | -36 | 809 | 773 | 8163 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 2 | 502 | 793.62 | 0.66 | 149 | 1674 | 6991 | -36 | 773 | 8163 |
| 1 | 2009-05-12 | SRM 440 | 2 | 728 | 641.54 | -0.38 | -83 | 1525 | 9657 | -391 | 809 | 8489 |