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 |
|---|---|---|---|
| a_b_c_dnz | 3 | 2048 | 906 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.642 | 0.990 | 1.195 | 119.2 | -63 | 233 | 1432 | 1432 | 4639 |
| SRMFix | 0.668 | 1.041 | 1.219 | 151.6 | -130 | 223 | 1396 | 1396 | 5001 |
| Odd | 0.814 | 1.065 | 1.314 | 213.7 | -82 | 399 | 1851 | 1851 | 4746 |
| EloSRM | 0.834 | 1.107 | 1.368 | 254.6 | -96 | 505 | 2048 | 2048 | 4315 |
| SRM | 0.277 | 1.209 | 1.337 | 206.7 | -457 | 128 | 906 | 906 | 5678 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-08-26 | SRM 480 | 2 | 125 | 588.12 | 2.23 | 505 | 2048 | 4315 | 128 | 906 | 5678 |
| 2 | 2006-11-11 | SRM 326 | 2 | 254 | 406.03 | 0.68 | 162 | 1543 | 4940 | 35 | 778 | 5827 |
| 1 | 2006-10-09 | SRM 322 | 2 | 413 | 311.02 | -0.41 | -96 | 1381 | 6280 | -457 | 743 | 5929 |