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 |
|---|---|---|---|
| Commencel | 5 | 2153 | 828 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.243 | 0.434 | 0.503 | 95.2 | -49 | 247 | 2153 | 2153 | 5192 |
| initial | 0.249 | 0.488 | 0.526 | 58.8 | -39 | 88 | 1350 | 1350 | 5099 |
| SRMFix | 0.278 | 0.526 | 0.567 | 71.9 | -76 | 102 | 1306 | 1306 | 5505 |
| SRM | 0.062 | 0.724 | 0.753 | 122.4 | -345 | 52 | 855 | 828 | 6417 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2015-10-10 | SRM 670 | 2 | 282 | 416.23 | 0.56 | 80 | 2153 | 5192 | 52 | 828 | 6417 |
| 4 | 2015-09-11 | SRM 667 | 2 | 332 | 395.36 | 0.25 | 58 | 2073 | 5866 | 18 | 776 | 7128 |
| 3 | 2015-08-11 | SRM 665 | 2 | 235 | 431.88 | 0.88 | 247 | 2016 | 6570 | 50 | 758 | 7692 |
| 2 | 2014-07-22 | SRM 628 | 2 | 669 | 682.85 | -0.25 | -43 | 1769 | 11743 | -147 | 708 | 10724 |
| 1 | 2014-05-05 | SRM 619 | 2 | 555 | 583.62 | -0.23 | -49 | 1811 | 10757 | -345 | 855 | 8658 |