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 |
|---|---|---|---|
| suddin | 6 | 1645 | 592 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.086 | 0.283 | 0.329 | 34.1 | -50 | 57 | 1185 | 1138 | 8651 |
| Odd | -0.044 | 0.284 | 0.312 | 45.9 | -58 | 71 | 1541 | 1513 | 7284 |
| EloSRM | -0.046 | 0.291 | 0.319 | 50.0 | -78 | 72 | 1676 | 1645 | 7283 |
| SRMFix | -0.062 | 0.299 | 0.337 | 43.7 | -107 | 52 | 1138 | 1104 | 7980 |
| SRM | -0.298 | 0.458 | 0.592 | 114.7 | -396 | 40 | 804 | 592 | 8842 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-03-02 | SRM 463 | 2 | 682 | 584.07 | -0.39 | -31 | 1645 | 7283 | -62 | 592 | 8842 |
| 5 | 2010-02-17 | SRM 462 | 2 | 378 | 526.11 | 0.48 | 72 | 1676 | 7035 | 40 | 654 | 8438 |
| 4 | 2010-01-04 | SRM 457 | 2 | 474 | 507.85 | 0.10 | 27 | 1604 | 7437 | -15 | 614 | 8411 |
| 3 | 2009-12-22 | SRM 456 | 2 | 573 | 520.72 | -0.27 | -35 | 1576 | 7685 | -104 | 629 | 8258 |
| 2 | 2009-12-05 | SRM 454 | 2 | 685 | 764.85 | 0.16 | 57 | 1611 | 7482 | -71 | 733 | 7837 |
| 1 | 2009-11-05 | SRM 452 | 2 | 737 | 642.33 | -0.35 | -78 | 1554 | 8379 | -396 | 804 | 7448 |