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 |
|---|---|---|---|
| a1061747415 | 2 | 1667 | 717 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.230 | 0.230 | 0.238 | 37.2 | -56 | -19 | 1503 | 1484 | 11758 |
| EloSRM | -0.250 | 0.250 | 0.262 | 50.7 | -75 | -27 | 1694 | 1667 | 11651 |
| initial | -0.315 | 0.315 | 0.321 | 37.9 | -46 | -30 | 1154 | 1124 | 11917 |
| SRMFix | -0.322 | 0.322 | 0.341 | 68.8 | -102 | -36 | 1098 | 1062 | 12010 |
| SRM | -0.845 | 0.845 | 0.902 | 241.5 | -358 | -125 | 842 | 717 | 10480 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-07 | SRM 555 | 2 | 614 | 657.98 | -0.17 | -27 | 1667 | 11651 | -125 | 717 | 10480 |
| 1 | 2012-07-09 | SRM 549 | 2 | 506 | 471.70 | -0.33 | -75 | 1694 | 10687 | -358 | 842 | 8376 |