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 |
|---|---|---|---|
| Open3D | 2 | 1506 | 609 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.305 | 0.305 | 0.309 | 62.3 | -80 | -45 | 1550 | 1506 | 9489 |
| SRMFix | -0.385 | 0.385 | 0.395 | 80.2 | -111 | -50 | 1089 | 1040 | 9901 |
| initial | -0.388 | 0.388 | 0.389 | 46.7 | -51 | -43 | 1149 | 1107 | 9791 |
| SRM | -0.994 | 0.994 | 1.058 | 295.5 | -407 | -184 | 793 | 609 | 9176 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-10-20 | SRM 451 | 2 | 647 | 579.85 | -0.26 | -45 | 1506 | 9489 | -184 | 609 | 9176 |
| 1 | 2009-10-17 | SRM 450 | 2 | 850 | 666.21 | -0.35 | -80 | 1550 | 8338 | -407 | 793 | 7504 |