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 |
|---|---|---|---|
| pantherrui | 7 | 1995 | 941 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.570 | 1.046 | 1.608 | 105.4 | -120 | 252 | 2115 | 1995 | 5612 |
| SRMFix | 0.522 | 1.138 | 1.685 | 96.0 | -135 | 261 | 1608 | 1473 | 4912 |
| initial | 0.370 | 1.239 | 1.835 | 149.2 | -330 | 446 | 1842 | 1512 | 4565 |
| SRM | 0.441 | 1.291 | 1.704 | 122.1 | -230 | 176 | 1040 | 941 | 6061 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-05-03 | Member SRM 505 | 2 | 781 | 300.37 | -1.38 | -120 | 1995 | 5612 | -99 | 941 | 6061 |
| 6 | 2009-09-23 | SRM 449 | 2 | 37 | 492.55 | 3.74 | 252 | 2115 | 3426 | 176 | 1040 | 4430 |
| 5 | 2009-06-13 | SRM 442 | 2 | 354 | 485.66 | 0.46 | 63 | 1863 | 5196 | 36 | 864 | 6834 |
| 4 | 2009-05-12 | SRM 440 | 2 | 250 | 658.06 | 1.40 | 193 | 1800 | 5828 | 86 | 828 | 8339 |
| 3 | 2009-04-30 | SRM 439 | 2 | 421 | 415.27 | -0.28 | -41 | 1607 | 7858 | -119 | 742 | 10256 |
| 2 | 2008-11-06 | SRM 424 | 2 | 496 | 493.86 | -0.01 | 18 | 1648 | 7445 | -109 | 861 | 8548 |
| 1 | 2008-10-18 | SRM 422 | 2 | 638 | 676.28 | 0.07 | 50 | 1630 | 7625 | -230 | 970 | 7498 |