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 |
|---|---|---|---|
| gjyalpha | 2 | 1949 | 985 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.197 | 0.393 | 0.439 | 107.5 | -208 | -7 | 992 | 985 | 6468 |
| EloSRM | 0.396 | 0.448 | 0.598 | 93.3 | 10 | 176 | 1949 | 1949 | 7610 |
| Odd | 0.415 | 0.448 | 0.611 | 101.6 | 27 | 176 | 1758 | 1758 | 7824 |
| initial | 0.371 | 0.450 | 0.583 | 54.2 | -10 | 99 | 1289 | 1289 | 7814 |
| SRMFix | 0.342 | 0.457 | 0.570 | 77.5 | -28 | 127 | 1299 | 1299 | 7618 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-06-07 | SRM 545 | 2 | 413 | 741.23 | 0.84 | 176 | 1949 | 7610 | -7 | 985 | 6468 |
| 1 | 2012-05-29 | SRM 544 | 2 | 263 | 435.39 | -0.05 | 10 | 1773 | 9485 | -208 | 992 | 6321 |