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 |
|---|---|---|---|
| ekeby | 3 | 2463 | 1336 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.240 | 0.240 | 0.268 | 45.3 | 22 | 67 | 1336 | 1336 | 3159 |
| SRMFix | 0.788 | 0.788 | 0.862 | 143.8 | 74 | 271 | 1631 | 1631 | 4679 |
| EloSRM | 0.796 | 0.796 | 0.902 | 221.5 | 132 | 383 | 2463 | 2463 | 3584 |
| Odd | 0.820 | 0.820 | 0.935 | 223.2 | 128 | 402 | 2248 | 2248 | 3751 |
| initial | 0.851 | 0.851 | 0.919 | 102.5 | 61 | 160 | 1507 | 1507 | 5719 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-03-25 | SRM 574 | 1 | 475 | 703.61 | 0.57 | 132 | 2463 | 3584 | 67 | 1336 | 3159 |
| 2 | 2013-03-06 | SRM 572 | 1 | 439 | 592.52 | 0.43 | 149 | 2331 | 4417 | 22 | 1269 | 3613 |
| 1 | 2013-02-13 | SRM 570 | 2 | 269 | 704.94 | 1.39 | 383 | 2182 | 5561 | 47 | 1247 | 3715 |