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 |
|---|---|---|---|
| dominic | 3 | 1531 | 499 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.161 | 0.364 | 0.369 | 66.9 | -65 | 71 | 1400 | 1400 | 9212 |
| EloSRM | -0.161 | 0.373 | 0.375 | 75.4 | -83 | 75 | 1531 | 1531 | 8986 |
| initial | -0.247 | 0.396 | 0.416 | 47.6 | -64 | 27 | 1148 | 1111 | 9966 |
| SRMFix | -0.204 | 0.404 | 0.411 | 74.8 | -110 | 41 | 1090 | 1058 | 9878 |
| SRM | -0.521 | 0.670 | 0.769 | 233.7 | -391 | -4 | 809 | 499 | 9985 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-06-13 | SRM 442 | 2 | 666 | 829.80 | 0.32 | 75 | 1531 | 8986 | -4 | 499 | 9985 |
| 2 | 2009-05-27 | SRM 441 | 2 | 1036 | 788.56 | -0.42 | -68 | 1457 | 10345 | -306 | 503 | 10286 |
| 1 | 2009-05-12 | SRM 440 | 2 | 728 | 641.54 | -0.38 | -83 | 1525 | 9657 | -391 | 809 | 8489 |