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 |
|---|---|---|---|
| aha66 | 7 | 2834 | 1572 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.535 | 0.646 | 0.873 | 72.9 | -69 | 212 | 1572 | 1572 | 1591 |
| EloSRM | 0.827 | 0.827 | 1.090 | 151.1 | 53 | 326 | 2834 | 2834 | 1516 |
| Odd | 0.843 | 0.843 | 1.105 | 149.3 | 52 | 314 | 2609 | 2609 | 1560 |
| SRMFix | 0.933 | 0.933 | 1.146 | 118.8 | 45 | 304 | 2032 | 2032 | 2032 |
| initial | 1.133 | 1.133 | 1.307 | 136.4 | 69 | 291 | 2155 | 2155 | 2590 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-09-07 | SRM 590 | 1 | 294 | 407.15 | 0.47 | 66 | 2834 | 1516 | 48 | 1572 | 1591 |
| 6 | 2013-08-27 | SRM 589 | 1 | 323 | 396.51 | 0.30 | 62 | 2768 | 1797 | 29 | 1524 | 1781 |
| 5 | 2013-01-29 | SRM 568 | 1 | 369 | 455.00 | 0.30 | 53 | 2706 | 1992 | 30 | 1495 | 1940 |
| 4 | 2013-01-21 | SRM 567 | 1 | 369 | 438.92 | 0.25 | 58 | 2653 | 2256 | 14 | 1465 | 2069 |
| 3 | 2012-10-10 | SRM 557 | 1 | 204 | 669.41 | 1.71 | 326 | 2595 | 2532 | 212 | 1451 | 2163 |
| 2 | 2012-09-13 | SRM 556 | 2 | 80 | 349.54 | 2.13 | 278 | 2269 | 4641 | 108 | 1239 | 3742 |
| 1 | 2012-09-07 | SRM 555 | 2 | 407 | 628.73 | 0.63 | 214 | 1990 | 7299 | -69 | 1131 | 4866 |