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 |
|---|---|---|---|
| idle_head | 3 | 1874 | 867 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.353 | 0.647 | 0.875 | 77.9 | -53 | 175 | 1328 | 1328 | 5409 |
| SRMFix | 0.332 | 0.650 | 0.892 | 86.0 | -77 | 178 | 1298 | 1298 | 5770 |
| EloSRM | 0.371 | 0.697 | 0.898 | 138.3 | -71 | 272 | 1874 | 1874 | 5215 |
| SRM | -0.198 | 1.023 | 1.037 | 175.7 | -219 | 97 | 981 | 867 | 6760 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-10-17 | SRM 450 | 2 | 250 | 692.83 | 1.47 | 272 | 1874 | 5215 | 97 | 867 | 6760 |
| 2 | 2009-05-12 | SRM 440 | 2 | 728 | 593.63 | -0.49 | -71 | 1602 | 8101 | -211 | 770 | 9061 |
| 1 | 2009-03-24 | SRM 437 | 2 | 558 | 611.08 | 0.13 | 71 | 1673 | 7393 | -219 | 981 | 7044 |