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 |
|---|---|---|---|
| aaronac | 4 | 1556 | 493 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.014 | 0.328 | 0.399 | 66.2 | -109 | 128 | 1459 | 1443 | 9145 |
| EloSRM | -0.022 | 0.337 | 0.409 | 70.7 | -124 | 131 | 1577 | 1556 | 9097 |
| initial | -0.102 | 0.353 | 0.396 | 42.5 | -65 | 60 | 1183 | 1151 | 10906 |
| SRMFix | -0.077 | 0.369 | 0.437 | 63.8 | -140 | 78 | 1127 | 1100 | 10959 |
| SRM | -0.280 | 0.617 | 0.866 | 248.2 | -833 | 98 | 510 | 493 | 12367 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-07-23 | SRM 411 | 2 | 410 | 430.93 | -0.22 | -21 | 1556 | 9097 | -17 | 493 | 12367 |
| 3 | 2008-07-19 | SRM 410 | 2 | 505 | 781.50 | 0.63 | 131 | 1577 | 8390 | 98 | 510 | 12421 |
| 2 | 2008-06-26 | SRM 407 | 2 | 386 | 557.03 | -0.03 | 7 | 1446 | 11644 | 45 | 412 | 12559 |
| 1 | 2008-06-14 | SRM 405 | 2 | 922 | 660.58 | -0.47 | -124 | 1439 | 11779 | -833 | 367 | 12579 |