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 |
|---|---|---|---|
| sash6589 | 4 | 2106 | 1050 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.405 | 0.407 | 0.530 | 93.8 | 23 | 211 | 2106 | 2106 | 5657 |
| SRMFix | 0.439 | 0.439 | 0.557 | 66.0 | 11 | 113 | 1464 | 1464 | 5707 |
| SRM | -0.015 | 0.453 | 0.539 | 55.0 | -78 | 35 | 1122 | 1050 | 5635 |
| initial | 0.588 | 0.588 | 0.668 | 70.8 | 33 | 134 | 1483 | 1483 | 5458 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-02-18 | SRM 533 | 2 | 305 | 546.73 | 0.84 | 98 | 2106 | 5657 | 35 | 1050 | 5635 |
| 3 | 2012-02-09 | SRM 532 | 2 | 489 | 544.58 | 0.16 | 44 | 2009 | 6497 | -29 | 1015 | 5934 |
| 2 | 2011-11-29 | SRM 525 | 2 | 557 | 555.42 | -0.00 | 23 | 1965 | 6735 | -78 | 1044 | 5513 |
| 1 | 2011-10-13 | SRM 521 | 2 | 520 | 801.97 | 0.62 | 211 | 1942 | 6757 | -78 | 1122 | 4622 |