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 |
|---|---|---|---|
| Ultimator | 4 | 1714 | 671 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.103 | 0.501 | 0.656 | 89.4 | -104 | 221 | 1730 | 1714 | 6459 |
| initial | 0.034 | 0.517 | 0.628 | 62.2 | -61 | 133 | 1246 | 1217 | 6481 |
| SRMFix | 0.061 | 0.524 | 0.660 | 81.8 | -127 | 146 | 1189 | 1164 | 6947 |
| SRM | -0.244 | 0.762 | 0.888 | 186.8 | -493 | 109 | 716 | 671 | 8040 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-01-14 | Member SRM 458 | 2 | 485 | 560.82 | -0.23 | -16 | 1714 | 6459 | -45 | 671 | 8040 |
| 3 | 2009-12-22 | SRM 456 | 2 | 255 | 588.98 | 1.21 | 221 | 1730 | 6256 | 109 | 716 | 7604 |
| 2 | 2009-12-17 | Member SRM 455 | 2 | 586 | 662.97 | -0.12 | -17 | 1509 | 8796 | -100 | 607 | 8421 |
| 1 | 2009-10-17 | SRM 450 | 2 | 857 | 666.32 | -0.44 | -104 | 1526 | 9152 | -493 | 707 | 8409 |