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 |
|---|---|---|---|
| HacKitT | 4 | 1850 | 707 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.017 | 0.479 | 0.586 | 57.7 | -59 | 117 | 1268 | 1208 | 8927 |
| SRMFix | 0.029 | 0.503 | 0.616 | 75.7 | -113 | 131 | 1223 | 1169 | 9284 |
| EloSRM | 0.052 | 0.505 | 0.628 | 92.6 | -80 | 213 | 1904 | 1850 | 8672 |
| SRM | -0.295 | 0.672 | 0.772 | 148.8 | -395 | 51 | 825 | 707 | 10486 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-09-01 | SRM 554 | 2 | 846 | 681.97 | -0.53 | -54 | 1850 | 8672 | -118 | 707 | 10486 |
| 3 | 2012-07-21 | SRM 550 | 2 | 434 | 913.25 | 1.07 | 213 | 1904 | 7971 | 51 | 825 | 8573 |
| 2 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,469.35 | 0.04 | 23 | 1691 | 10792 | -31 | 774 | 9785 |
| 1 | 2012-02-18 | SRM 533 | 2 | 1056 | 929.55 | -0.38 | -80 | 1668 | 10542 | -395 | 805 | 8704 |