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 |
|---|---|---|---|
| koww | 5 | 1839 | 775 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.148 | 0.514 | 0.579 | 97.9 | -118 | 222 | 1867 | 1839 | 5406 |
| initial | 0.167 | 0.526 | 0.566 | 63.4 | -67 | 100 | 1342 | 1301 | 5387 |
| SRMFix | 0.167 | 0.558 | 0.609 | 87.9 | -142 | 145 | 1317 | 1279 | 5589 |
| SRM | 0.042 | 0.716 | 0.845 | 145.8 | -542 | 73 | 810 | 775 | 7086 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-04-15 | SRM 467 | 2 | 432 | 321.11 | -0.43 | -28 | 1839 | 5406 | -35 | 775 | 7086 |
| 4 | 2010-02-17 | SRM 462 | 2 | 319 | 349.63 | 0.13 | 29 | 1867 | 5450 | 24 | 810 | 6928 |
| 3 | 2010-02-13 | Member SRM 461 | 2 | 427 | 630.13 | 0.56 | 91 | 1838 | 5626 | 55 | 786 | 7157 |
| 2 | 2010-02-06 | SRM 460 | 2 | 438 | 852.65 | 0.96 | 222 | 1746 | 6357 | 73 | 731 | 7779 |
| 1 | 2010-01-14 | Member SRM 458 | 2 | 838 | 617.70 | -0.49 | -118 | 1524 | 8733 | -542 | 658 | 8142 |