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 |
|---|---|---|---|
| IReapZz | 2 | 1998 | 843 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.185 | 0.614 | 0.641 | 73.9 | -52 | 96 | 1244 | 1244 | 8619 |
| SRMFix | 0.187 | 0.677 | 0.702 | 125.3 | -114 | 137 | 1222 | 1222 | 8738 |
| EloSRM | 0.321 | 0.699 | 0.769 | 200.6 | -85 | 316 | 1998 | 1998 | 7935 |
| SRM | -0.388 | 0.886 | 0.967 | 216.5 | -395 | 38 | 843 | 843 | 8729 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-12-28 | SRM 602 | 2 | 511 | 1,036.42 | 1.02 | 316 | 1998 | 7935 | 38 | 843 | 8729 |
| 1 | 2012-06-25 | SRM 547 | 2 | 493 | 428.07 | -0.38 | -85 | 1681 | 10850 | -395 | 805 | 8913 |