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 |
|---|---|---|---|
| williamhu08 | 6 | 2843 | 1414 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.479 | 0.853 | 1.208 | 124.3 | -108 | 309 | 1580 | 1414 | 1876 |
| SRMFix | 0.794 | 1.044 | 1.577 | 157.5 | -34 | 613 | 2031 | 1976 | 1843 |
| EloSRM | 0.753 | 1.066 | 1.600 | 180.5 | -34 | 693 | 2895 | 2843 | 1506 |
| Odd | 0.759 | 1.070 | 1.614 | 179.9 | -33 | 708 | 2623 | 2563 | 1616 |
| initial | 1.013 | 1.070 | 1.672 | 128.9 | -14 | 435 | 1950 | 1932 | 2607 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2015-10-20 | SRM 672 | 1 | 168 | 197.68 | -0.28 | -18 | 2843 | 1506 | -58 | 1414 | 1876 |
| 5 | 2015-10-10 | SRM 670 | 1 | 327 | 346.27 | -0.39 | -34 | 2862 | 1439 | -108 | 1472 | 1616 |
| 4 | 2015-08-25 | SRM 666 | 1 | 92 | 199.62 | 1.12 | 141 | 2895 | 1332 | 122 | 1580 | 1237 |
| 3 | 2015-08-01 | SRM 664 | 1 | 222 | 274.09 | -0.27 | -28 | 2754 | 1916 | -100 | 1458 | 1752 |
| 2 | 2015-07-23 | SRM 663 | 1 | 217 | 348.94 | 0.68 | 169 | 2782 | 1796 | 49 | 1558 | 1342 |
| 1 | 2015-07-09 | SRM 662 | 2 | 19 | 239.01 | 3.65 | 693 | 2614 | 2548 | 309 | 1509 | 1572 |