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 |
|---|---|---|---|
| cdrolle | 4 | 2213 | 1065 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.664 | 0.687 | 1.316 | 82.7 | -4 | 317 | 1520 | 1520 | 5351 |
| SRMFix | 0.659 | 0.709 | 1.301 | 79.3 | -13 | 281 | 1479 | 1479 | 5743 |
| EloSRM | 0.738 | 0.889 | 1.577 | 211.4 | -7 | 757 | 2221 | 2213 | 5244 |
| SRM | 0.313 | 0.965 | 1.218 | 101.8 | -151 | 127 | 1065 | 1065 | 5606 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-02-06 | SRM 569 | 2 | 240 | 199.17 | -0.27 | -7 | 2213 | 5244 | 9 | 1065 | 5606 |
| 3 | 2013-01-12 | SRM 566 | 2 | 123 | 1,083.98 | 3.14 | 757 | 2221 | 5088 | 127 | 1056 | 5594 |
| 2 | 2005-06-01 | SRM 245 | 2 | 154 | 150.44 | -0.03 | 16 | 1463 | 2696 | -120 | 929 | 2474 |
| 1 | 2004-11-23 | SRM 220 | 2 | 120 | 129.90 | 0.11 | 65 | 1447 | 2432 | -151 | 1049 | 1777 |