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 |
|---|---|---|---|
| JanPaul123 | 3 | 2435 | 1296 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.531 | 2.462 | 3.508 | 329.3 | -276 | 542 | 1742 | 1296 | 2385 |
| initial | 2.188 | 2.478 | 4.044 | 298.4 | -30 | 843 | 2043 | 1990 | 2264 |
| EloSRM | 2.010 | 2.706 | 4.107 | 369.8 | -93 | 957 | 2588 | 2435 | 1901 |
| SRMFix | 1.909 | 2.719 | 4.040 | 370.3 | -118 | 929 | 2129 | 1946 | 1756 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-01-14 | Member SRM 458 | 1 | 498 | 416.29 | -0.42 | -59 | 2435 | 1901 | -170 | 1296 | 2385 |
| 2 | 2009-11-05 | SRM 452 | 1 | 446 | 328.42 | -0.63 | -93 | 2495 | 1642 | -276 | 1466 | 1559 |
| 1 | 2009-10-20 | SRM 451 | 2 | 4 | 539.00 | 7.07 | 957 | 2588 | 1284 | 542 | 1742 | 780 |