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 |
|---|---|---|---|
| erfan | 6 | 1539 | 516 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.147 | 0.147 | 0.176 | 22.5 | -68 | 7 | 1588 | 1539 | 9714 |
| SRMFix | -0.185 | 0.185 | 0.228 | 32.1 | -104 | -6 | 1096 | 1007 | 10069 |
| initial | -0.209 | 0.209 | 0.231 | 25.2 | -45 | -11 | 1155 | 1049 | 10142 |
| SRM | -0.460 | 0.460 | 0.640 | 114.0 | -381 | -9 | 819 | 516 | 9668 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-10-26 | SRM 486 | 2 | 768 | 860.89 | -0.11 | -8 | 1539 | 9714 | -21 | 516 | 9668 |
| 5 | 2010-10-21 | Member SRM 485 | 2 | 546 | 659.84 | -0.05 | 2 | 1546 | 9399 | -9 | 537 | 9357 |
| 4 | 2010-06-17 | SRM 473 | 2 | 446 | 447.82 | -0.20 | -22 | 1544 | 8733 | -71 | 546 | 8909 |
| 3 | 2010-05-04 | SRM 469 | 2 | 803 | 788.60 | -0.03 | 7 | 1566 | 8336 | -78 | 617 | 8647 |
| 2 | 2010-04-20 | Member SRM 468 | 2 | 599 | 647.82 | -0.20 | -29 | 1559 | 8216 | -124 | 695 | 7910 |
| 1 | 2010-04-15 | SRM 467 | 2 | 574 | 464.82 | -0.30 | -68 | 1588 | 7760 | -381 | 819 | 6514 |