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 |
|---|---|---|---|
| musicakc | 4 | 1653 | 300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.262 | 0.262 | 0.283 | 53.7 | -103 | -21 | 1765 | 1653 | 12591 |
| SRMFix | -0.328 | 0.328 | 0.355 | 59.0 | -126 | -23 | 1074 | 964 | 12690 |
| initial | -0.356 | 0.356 | 0.368 | 42.9 | -57 | -29 | 1143 | 1029 | 12622 |
| SRM | -0.630 | 0.630 | 0.779 | 225.0 | -493 | -54 | 707 | 300 | 12703 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-01-24 | SRM 647 | 2 | 623 | 625.48 | -0.14 | -21 | 1653 | 12591 | -54 | 300 | 12703 |
| 3 | 2014-12-27 | SRM 643 | 2 | 759 | 629.52 | -0.28 | -55 | 1674 | 12803 | -236 | 354 | 12931 |
| 2 | 2014-08-30 | SRM 631 | 2 | 773 | 793.09 | -0.20 | -36 | 1729 | 12578 | -117 | 590 | 12013 |
| 1 | 2014-06-28 | SRM 626 | 2 | 950 | 756.79 | -0.43 | -103 | 1765 | 11801 | -493 | 707 | 10726 |