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 |
|---|---|---|---|
| firework | 3 | 1508 | 692 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.147 | 0.160 | 0.194 | 30.6 | -42 | 34 | 1566 | 1508 | 7218 |
| Odd | -0.142 | 0.173 | 0.199 | 31.3 | -34 | 48 | 1458 | 1412 | 7037 |
| initial | -0.196 | 0.196 | 0.214 | 23.6 | -36 | -11 | 1189 | 1129 | 8421 |
| SRMFix | -0.207 | 0.207 | 0.218 | 36.8 | -50 | -25 | 1165 | 1090 | 8060 |
| SRM | -0.729 | 0.729 | 0.787 | 169.3 | -256 | -71 | 944 | 692 | 7854 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-12-08 | SRM 381 | 2 | 482 | 542.60 | -0.17 | -16 | 1508 | 7218 | -71 | 692 | 7854 |
| 2 | 2007-12-04 | SRM 380 | 2 | 422 | 398.54 | -0.29 | -42 | 1524 | 6805 | -181 | 763 | 7070 |
| 1 | 2007-11-14 | SRM 376 | 2 | 371 | 376.07 | 0.02 | 34 | 1566 | 6173 | -256 | 944 | 4917 |