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 |
|---|---|---|---|
| l2y3n2 | 3 | 2352 | 1235 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.131 | 0.450 | 0.547 | 71.7 | -88 | 125 | 1325 | 1235 | 4045 |
| SRMFix | 0.587 | 0.614 | 1.014 | 123.6 | -6 | 357 | 1565 | 1559 | 5121 |
| initial | 0.641 | 0.641 | 1.049 | 77.1 | 4 | 219 | 1431 | 1431 | 6239 |
| EloSRM | 0.617 | 0.657 | 1.080 | 163.6 | -7 | 459 | 2359 | 2352 | 4920 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-01-15 | SRM 646 | 1 | 250 | 283.18 | -0.06 | -7 | 2352 | 4920 | -88 | 1235 | 4045 |
| 2 | 2014-11-02 | SRM 638 | 1 | 156 | 277.31 | 0.04 | 25 | 2359 | 4945 | -2 | 1323 | 3206 |
| 1 | 2014-08-21 | SRM 630 | 2 | 133 | 486.00 | 1.87 | 459 | 2334 | 5088 | 125 | 1325 | 3132 |