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 |
|---|---|---|---|
| cloud6 | 4 | 2467 | 1239 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.883 | 1.008 | 1.491 | 168.8 | -43 | 525 | 1790 | 1790 | 3365 |
| EloSRM | 0.900 | 1.035 | 1.548 | 194.4 | -60 | 617 | 2467 | 2467 | 3298 |
| Odd | 0.926 | 1.062 | 1.577 | 198.3 | -56 | 635 | 2265 | 2265 | 3344 |
| initial | 1.291 | 1.323 | 1.679 | 159.3 | -8 | 354 | 1822 | 1822 | 3664 |
| SRM | 1.219 | 1.546 | 1.636 | 195.2 | -371 | 220 | 1420 | 1239 | 3706 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-06-03 | SRM 581 | 2 | 65 | 103.71 | 0.67 | 62 | 2467 | 3298 | 96 | 1239 | 3706 |
| 3 | 2013-05-25 | SRM 580 | 2 | 148 | 169.19 | 0.19 | 39 | 2405 | 3778 | 94 | 1143 | 4734 |
| 2 | 2013-05-18 | SRM 579 | 1 | 777 | 654.26 | -0.27 | -60 | 2366 | 4072 | -371 | 1049 | 5700 |
| 1 | 2013-05-02 | SRM 578 | 2 | 60 | 481.17 | 3.00 | 617 | 2426 | 3698 | 220 | 1420 | 2438 |