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 |
|---|---|---|---|
| oriba | 4 | 1735 | 636 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.057 | 0.218 | 0.231 | 44.5 | -56 | 57 | 1552 | 1552 | 10191 |
| EloSRM | -0.066 | 0.232 | 0.247 | 51.1 | -75 | 60 | 1735 | 1735 | 10105 |
| initial | -0.130 | 0.234 | 0.270 | 28.2 | -46 | 18 | 1154 | 1137 | 11317 |
| SRMFix | -0.105 | 0.266 | 0.292 | 49.1 | -102 | 30 | 1098 | 1089 | 11020 |
| SRM | -0.444 | 0.468 | 0.669 | 141.0 | -358 | -10 | 842 | 636 | 11133 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-08-22 | SRM 553 | 2 | 561 | 599.32 | 0.10 | 26 | 1735 | 10105 | -10 | 636 | 11133 |
| 3 | 2012-08-16 | SRM 552 | 2 | 520 | 612.23 | 0.24 | 60 | 1709 | 10462 | -22 | 646 | 10978 |
| 2 | 2012-07-21 | SRM 550 | 2 | 929 | 878.44 | -0.27 | -44 | 1649 | 11564 | -174 | 668 | 10785 |
| 1 | 2012-07-09 | SRM 549 | 2 | 506 | 471.70 | -0.33 | -75 | 1694 | 10687 | -358 | 842 | 8376 |