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 |
|---|---|---|---|
| peter_kuki | 5 | 2198 | 1199 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.861 | 0.951 | 1.930 | 113.5 | -13 | 493 | 1742 | 1716 | 2837 |
| initial | 0.935 | 0.964 | 1.973 | 116.0 | -6 | 530 | 1772 | 1763 | 2842 |
| EloSRM | 0.894 | 0.965 | 1.924 | 123.3 | -10 | 460 | 2214 | 2198 | 2949 |
| Odd | 0.904 | 0.974 | 1.930 | 124.9 | -9 | 454 | 2070 | 2055 | 3013 |
| SRM | 0.513 | 0.990 | 1.709 | 91.4 | -130 | 228 | 1298 | 1199 | 3126 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-09-23 | SRM 449 | 1 | 541 | 605.76 | -0.10 | -10 | 2198 | 2949 | -41 | 1199 | 3126 |
| 4 | 2009-09-10 | SRM 448 | 1 | 444 | 519.74 | -0.08 | -6 | 2208 | 2900 | -51 | 1240 | 2810 |
| 3 | 2009-07-23 | SRM 445 | 1 | 368 | 527.98 | 0.08 | 29 | 2214 | 2815 | -7 | 1291 | 2428 |
| 2 | 2009-07-08 | SRM 444 | 2 | 29 | 567.43 | 4.29 | 460 | 2185 | 2954 | 228 | 1298 | 2385 |
| 1 | 2009-06-13 | SRM 442 | 2 | 566 | 686.30 | 0.28 | 113 | 1726 | 6430 | -130 | 1070 | 4160 |