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 |
|---|---|---|---|
| mnd229 | 4 | 1942 | 754 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.186 | 0.865 | 0.949 | 104.2 | -108 | 179 | 1397 | 1289 | 7706 |
| EloSRM | 0.201 | 0.871 | 0.947 | 125.6 | -89 | 182 | 2007 | 1942 | 7417 |
| SRMFix | 0.186 | 0.909 | 0.977 | 129.6 | -125 | 180 | 1367 | 1266 | 7919 |
| SRM | -0.141 | 0.993 | 1.087 | 172.0 | -418 | 101 | 903 | 754 | 9879 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-03-03 | SRM 535 | 2 | 1098 | 641.35 | -0.94 | -65 | 1942 | 7417 | -149 | 754 | 9879 |
| 3 | 2012-02-23 | SRM 534 | 2 | 211 | 564.95 | 1.42 | 182 | 2007 | 6689 | 101 | 903 | 7478 |
| 2 | 2012-02-18 | SRM 533 | 2 | 636 | 1,049.51 | 0.72 | 167 | 1826 | 8508 | 20 | 802 | 8835 |
| 1 | 2012-02-09 | SRM 532 | 2 | 1090 | 826.21 | -0.40 | -89 | 1659 | 10609 | -418 | 782 | 9073 |