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 |
|---|---|---|---|
| suriyak | 4 | 1917 | 784 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.162 | 0.382 | 0.465 | 99.7 | -100 | 223 | 1917 | 1917 | 7359 |
| initial | 0.176 | 0.429 | 0.462 | 51.7 | -61 | 76 | 1285 | 1285 | 7521 |
| SRMFix | 0.181 | 0.461 | 0.501 | 78.7 | -129 | 113 | 1256 | 1256 | 7786 |
| SRM | -0.106 | 0.571 | 0.741 | 135.0 | -463 | 32 | 784 | 784 | 9074 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-01-19 | SRM 530 | 2 | 383 | 467.84 | 0.29 | 52 | 1917 | 7359 | 30 | 784 | 9074 |
| 3 | 2012-01-14 | SRM 529 | 2 | 689 | 704.19 | 0.03 | 24 | 1866 | 7827 | -15 | 754 | 9487 |
| 2 | 2011-12-23 | SRM 526.5 | 2 | 360 | 613.07 | 0.77 | 223 | 1842 | 7962 | 32 | 769 | 9186 |
| 1 | 2011-07-13 | SRM 512 | 2 | 1158 | 925.66 | -0.44 | -100 | 1618 | 10416 | -463 | 737 | 9240 |