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 |
|---|---|---|---|
| jjmmma | 4 | 1507 | 453 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.083 | 0.282 | 0.353 | 68.6 | -93 | 81 | 1424 | 1412 | 6607 |
| EloSRM | -0.073 | 0.287 | 0.343 | 65.4 | -97 | 86 | 1518 | 1507 | 6731 |
| initial | -0.163 | 0.305 | 0.360 | 36.7 | -69 | 26 | 1184 | 1141 | 7441 |
| SRMFix | -0.164 | 0.338 | 0.376 | 57.8 | -93 | 36 | 1155 | 1099 | 7242 |
| SRM | -0.649 | 0.756 | 0.866 | 257.0 | -511 | 12 | 952 | 453 | 8528 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-11-06 | SRM 374 | 2 | 443 | 553.53 | 0.32 | 86 | 1507 | 6731 | 12 | 453 | 8528 |
| 3 | 2007-10-04 | SRM 369 | 2 | 445 | ||||||||
| 2 | 2007-09-12 | SRM 365 | 2 | 711 | 498.58 | -0.50 | -97 | 1421 | 7184 | -511 | 441 | 7927 |
| 1 | 2007-04-24 | SRM 346 | 2 | 325 | 315.39 | -0.04 | 13 | 1518 | 5442 | -248 | 952 | 4247 |