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 |
|---|---|---|---|
| aaaw782 | 1 | 1487 | 560 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.542 | 0.542 | 0.542 | 125.5 | -126 | -126 | 1487 | 1487 | 9709 |
| initial | -0.604 | 0.604 | 0.604 | 72.7 | -73 | -73 | 1127 | 1127 | 9671 |
| SRMFix | -0.652 | 0.652 | 0.652 | 149.3 | -149 | -149 | 1051 | 1051 | 9988 |
| SRM | -1.422 | 1.422 | 1.422 | 640.0 | -640 | -640 | 560 | 560 | 9683 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 999 | 686.32 | -0.54 | -126 | 1487 | 9709 | -640 | 560 | 9683 |