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 |
|---|---|---|---|
| cres | 2 | 1833 | 887 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.067 | 0.584 | 0.587 | 70.3 | -62 | 78 | 1278 | 1216 | 8040 |
| SRMFix | -0.054 | 0.637 | 0.639 | 122.8 | -111 | 134 | 1334 | 1223 | 7736 |
| EloSRM | 0.020 | 0.698 | 0.698 | 170.1 | -102 | 238 | 1935 | 1833 | 7638 |
| SRM | -0.763 | 0.763 | 0.863 | 156.5 | -250 | -63 | 1137 | 887 | 7082 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-08-30 | SRM 516 | 2 | 689 | 499.62 | -0.68 | -102 | 1833 | 7638 | -250 | 887 | 7082 |
| 1 | 2011-02-10 | SRM 497 | 2 | 351 | 577.36 | 0.72 | 238 | 1935 | 5861 | -63 | 1137 | 4005 |