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 |
|---|---|---|---|
| photonit | 9 | 1911 | 678 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.052 | 0.676 | 0.822 | 81.4 | -80 | 227 | 1420 | 1250 | 7968 |
| SRMFix | 0.042 | 0.700 | 0.860 | 93.7 | -164 | 280 | 1398 | 1238 | 8019 |
| EloSRM | -0.053 | 0.713 | 0.881 | 96.1 | -133 | 379 | 2037 | 1911 | 7428 |
| SRM | 0.157 | 0.726 | 0.983 | 151.2 | -708 | 222 | 796 | 678 | 10521 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2012-01-31 | SRM 531 | 2 | 949 | ||||||||
| 8 | 2012-01-19 | SRM 530 | 2 | 597 | 401.52 | -0.57 | -32 | 1911 | 7428 | -30 | 678 | 10521 |
| 7 | 2012-01-14 | SRM 529 | 2 | 545 | 613.22 | 0.17 | 29 | 1943 | 7040 | 40 | 708 | 10111 |
| 6 | 2011-10-13 | SRM 521 | 2 | 799 | 604.85 | -0.67 | -41 | 1914 | 7025 | -68 | 668 | 10375 |
| 5 | 2011-10-04 | SRM 520 | 2 | 769 | 512.43 | -0.59 | -38 | 1955 | 6565 | -33 | 736 | 9574 |
| 4 | 2011-08-30 | SRM 516 | 2 | 572 | 365.07 | -0.65 | -44 | 1993 | 6042 | -27 | 769 | 8839 |
| 3 | 2011-08-20 | SRM 515 | 2 | 346 | 470.68 | 0.44 | 72 | 2037 | 5614 | 82 | 796 | 8287 |
| 2 | 2011-08-09 | SRM 514 | 2 | 177 | 720.96 | 2.03 | 379 | 1965 | 6315 | 222 | 714 | 9584 |
| 1 | 2011-07-26 | SRM 513 | 2 | 1291 | 868.12 | -0.59 | -133 | 1586 | 11195 | -708 | 492 | 11513 |