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 |
|---|---|---|---|
| betacoder | 8 | 1772 | 641 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.035 | 0.316 | 0.370 | 38.1 | -57 | 79 | 1295 | 1166 | 10594 |
| SRMFix | -0.055 | 0.331 | 0.382 | 46.2 | -82 | 83 | 1279 | 1154 | 9979 |
| SRM | -0.215 | 0.336 | 0.453 | 77.1 | -323 | 29 | 884 | 641 | 11693 |
| EloSRM | -0.072 | 0.355 | 0.400 | 48.7 | -53 | 135 | 1873 | 1772 | 9836 |
| Odd | -0.072 | 0.362 | 0.404 | 45.5 | -40 | 135 | 1711 | 1621 | 9585 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2012-04-23 | SRM 541 | 2 | 509 | 666.69 | -0.17 | -12 | 1772 | 9836 | -16 | 641 | 11693 |
| 7 | 2012-03-07 | SRM 536 | 2 | 869 | 777.53 | -0.16 | -10 | 1784 | 9315 | -25 | 657 | 11212 |
| 6 | 2011-03-19 | SRM 500 | 2 | 707 | 651.13 | -0.12 | -1 | 1794 | 7219 | -10 | 682 | 9079 |
| 5 | 2011-02-26 | SRM 498 | 2 | 870 | 631.09 | -0.46 | -34 | 1795 | 7100 | -74 | 692 | 8789 |
| 4 | 2011-02-10 | SRM 497 | 2 | 562 | 468.10 | -0.53 | -44 | 1829 | 6817 | -118 | 766 | 8162 |
| 3 | 2011-02-01 | SRM 496 | 2 | 381 | 575.99 | 0.60 | 100 | 1873 | 6394 | 29 | 884 | 6503 |
| 2 | 2011-01-27 | SRM 495 | 2 | 557 | 806.86 | 0.54 | 135 | 1772 | 7277 | -22 | 855 | 6853 |
| 1 | 2010-12-28 | SRM 492 | 2 | 484 | 514.40 | -0.26 | -53 | 1638 | 8576 | -323 | 877 | 6454 |