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 |
|---|---|---|---|
| churchill | 5 | 1632 | 884 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.395 | 0.631 | 0.906 | 83.7 | -95 | 164 | 1568 | 1568 | 2582 |
| initial | 0.351 | 0.632 | 0.940 | 76.1 | -72 | 238 | 1412 | 1412 | 2024 |
| EloSRM | 0.391 | 0.639 | 0.915 | 85.5 | -108 | 165 | 1632 | 1632 | 2558 |
| SRMFix | 0.388 | 0.674 | 0.966 | 85.8 | -145 | 178 | 1318 | 1318 | 2569 |
| SRM | 0.197 | 0.757 | 1.088 | 130.4 | -470 | 135 | 884 | 884 | 3221 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2005-10-18 | SRM 268 | 2 | 59 | 223.28 | 1.92 | 165 | 1632 | 2558 | 135 | 884 | 3221 |
| 4 | 2005-10-01 | SRM 266 | 2 | 148 | 232.86 | -0.11 | 0 | 1467 | 3318 | -3 | 749 | 4038 |
| 3 | 2005-09-20 | SRM 264 | 2 | 170 | 225.06 | 0.40 | 80 | 1467 | 3271 | 33 | 752 | 3931 |
| 2 | 2005-08-30 | SRM 261 | 2 | 233 | 280.05 | 0.25 | 75 | 1388 | 3802 | -11 | 719 | 4247 |
| 1 | 2005-08-27 | SRM 260 | 2 | 375 | 276.05 | -0.51 | -108 | 1313 | 4485 | -470 | 730 | 4172 |