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 |
|---|---|---|---|
| zany4eg | 15 | 2588 | 1236 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.259 | 0.712 | 1.156 | 73.4 | -87 | 475 | 2594 | 2588 | 2650 |
| Odd | 0.310 | 0.740 | 1.158 | 68.7 | -81 | 441 | 2336 | 2297 | 2883 |
| initial | 0.381 | 0.837 | 1.239 | 100.8 | -298 | 373 | 1959 | 1887 | 2790 |
| SRMFix | 0.410 | 0.844 | 1.227 | 80.8 | -188 | 320 | 1803 | 1787 | 2761 |
| SRM | 0.705 | 1.080 | 1.390 | 74.1 | -331 | 173 | 1261 | 1236 | 3194 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2015-08-25 | SRM 666 | 1 | 186 | 236.16 | -0.13 | -4 | 2588 | 2650 | -10 | 1236 | 3194 |
| 14 | 2015-08-11 | SRM 665 | 2 | 50 | 58.58 | 0.23 | 18 | 2592 | 2656 | 47 | 1246 | 3166 |
| 13 | 2015-07-09 | SRM 662 | 1 | 175 | 183.79 | -0.16 | -11 | 2574 | 2773 | -18 | 1199 | 3565 |
| 12 | 2015-06-20 | 2015 TCO 2B | 1 | 323 | 408.74 | -0.08 | -3 | 2585 | 2822 | -35 | 1217 | 3539 |
| 11 | 2015-05-31 | 2015 TCO 2A | 1 | 389 | 597.97 | -0.11 | -6 | 2588 | 2926 | -9 | 1252 | 3371 |
| 10 | 2015-05-05 | SRM 658 | 2 | 30 | 66.84 | 1.16 | 56 | 2594 | 3024 | 63 | 1261 | 3438 |
| 9 | 2015-04-11 | 2015 TCO 1A | 1 | 619 | 656.70 | 0.08 | 17 | 2538 | 3497 | 18 | 1198 | 4354 |
| 8 | 2015-03-09 | SRM 652 | 2 | 89 | 90.02 | 0.02 | 14 | 2521 | 3558 | 42 | 1180 | 4497 |
| 7 | 2015-02-02 | SRM 648 | 2 | 73 | 118.18 | 0.70 | 50 | 2507 | 3706 | 74 | 1138 | 5041 |
| 6 | 2015-01-24 | SRM 647 | 2 | 520 | 86.09 | -2.60 | -87 | 2457 | 4085 | -117 | 1064 | 5749 |
| 5 | 2015-01-15 | SRM 646 | 2 | 52 | 72.04 | 0.47 | 53 | 2544 | 3433 | 65 | 1181 | 4621 |
| 4 | 2015-01-12 | SRM 645 | 2 | 83 | 160.22 | 0.95 | 108 | 2491 | 3770 | 92 | 1116 | 5196 |
| 3 | 2014-12-09 | SRM 640 | 2 | 46 | 405.79 | 3.14 | 475 | 2383 | 4675 | 173 | 1024 | 6275 |
| 2 | 2013-12-28 | SRM 602 | 2 | 641 | 935.63 | 0.54 | 133 | 1908 | 9015 | -18 | 851 | 8579 |
| 1 | 2013-12-14 | SRM 600 | 2 | 811 | 824.04 | -0.32 | -66 | 1775 | 10638 | -331 | 869 | 8252 |