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 |
|---|---|---|---|
| mcouto123 | 3 | 1272 | 341 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.259 | 0.268 | 0.335 | 64.1 | -113 | 16 | 1245 | 1197 | 7865 |
| EloSRM | -0.264 | 0.280 | 0.351 | 71.2 | -127 | 18 | 1323 | 1272 | 7851 |
| SRMFix | -0.368 | 0.368 | 0.454 | 75.1 | -157 | -5 | 1043 | 975 | 7836 |
| initial | -0.414 | 0.414 | 0.472 | 49.8 | -79 | -13 | 1121 | 1051 | 7719 |
| SRM | -0.623 | 0.623 | 0.877 | 306.3 | -656 | 30 | 544 | 341 | 7863 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-02-14 | SRM 339 | 2 | 309 | 383.86 | 0.02 | 18 | 1272 | 7851 | 30 | 341 | 7863 |
| 2 | 2007-01-13 | SRM 334 | 2 | 619 | 517.41 | -0.27 | -69 | 1254 | 7774 | -233 | 311 | 7783 |
| 1 | 2006-03-29 | SRM 295 | 2 | 441 | 301.80 | -0.54 | -127 | 1323 | 5953 | -656 | 544 | 6191 |