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 |
|---|---|---|---|
| Harniver | 4 | 2319 | 1204 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.980 | 0.980 | 1.303 | 121.6 | 36 | 266 | 1686 | 1686 | 4116 |
| EloSRM | 1.004 | 1.004 | 1.274 | 136.8 | 78 | 228 | 2319 | 2319 | 4242 |
| SRM | 0.686 | 1.078 | 1.326 | 87.0 | -153 | 121 | 1204 | 1204 | 4146 |
| initial | 1.094 | 1.094 | 1.411 | 131.7 | 26 | 311 | 1727 | 1727 | 4104 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-09-13 | SRM 556 | 2 | 100 | 177.75 | 0.83 | 78 | 2319 | 4242 | 55 | 1204 | 4146 |
| 3 | 2012-09-07 | SRM 555 | 2 | 83 | 414.71 | 2.32 | 228 | 2241 | 4894 | 121 | 1149 | 4699 |
| 2 | 2012-09-01 | SRM 554 | 2 | 439 | 659.69 | 0.59 | 126 | 2013 | 6999 | -19 | 1028 | 5893 |
| 1 | 2012-08-04 | SRM 551 | 2 | 619 | 749.53 | 0.28 | 115 | 1887 | 8144 | -153 | 1047 | 5592 |