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 |
|---|---|---|---|
| Brayan | 9 | 1425 | 341 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.119 | 0.220 | 0.255 | 30.9 | -79 | 50 | 1464 | 1425 | 9071 |
| Odd | -0.130 | 0.223 | 0.256 | 28.8 | -61 | 49 | 1368 | 1326 | 9017 |
| SRMFix | -0.134 | 0.233 | 0.269 | 31.6 | -105 | 34 | 1095 | 1003 | 9585 |
| initial | -0.159 | 0.244 | 0.279 | 29.3 | -57 | 38 | 1147 | 1028 | 9678 |
| SRM | -0.233 | 0.327 | 0.407 | 104.1 | -358 | 31 | 889 | 341 | 9666 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2008-04-12 | SRM 397 | 2 | 623 | 613.05 | -0.18 | -15 | 1425 | 9071 | -21 | 341 | 9666 |
| 8 | 2007-12-27 | SRM 385 | 2 | 590 | 530.00 | -0.26 | -19 | 1440 | 8490 | -51 | 362 | 9521 |
| 7 | 2007-12-08 | SRM 381 | 2 | 482 | 567.22 | -0.11 | -5 | 1459 | 7939 | 8 | 413 | 9282 |
| 6 | 2007-12-04 | SRM 380 | 2 | 375 | 474.47 | 0.34 | 50 | 1464 | 7681 | 31 | 405 | 9104 |
| 5 | 2007-11-20 | SRM 378 | 2 | 548 | 593.82 | 0.12 | 26 | 1413 | 8188 | -3 | 374 | 8911 |
| 4 | 2007-11-06 | SRM 374 | 2 | 517 | 530.37 | -0.16 | -18 | 1388 | 8359 | -59 | 377 | 8680 |
| 3 | 2007-10-17 | SRM 372 | 2 | 730 | 556.48 | -0.38 | -55 | 1405 | 7755 | -358 | 436 | 8270 |
| 2 | 2007-10-13 | SRM 371 | 2 | 372 | 521.66 | -0.02 | 11 | 1460 | 6882 | -95 | 794 | 6000 |
| 1 | 2007-10-09 | College Tour SRM 370 | 1 | 155 | 134.36 | -0.42 | -79 | 1449 | 6993 | -311 | 889 | 4959 |