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 |
|---|---|---|---|
| acmertjt | 6 | 2070 | 887 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.536 | 0.808 | 1.102 | 99.6 | -92 | 203 | 1917 | 1908 | 5591 |
| EloSRM | 0.527 | 0.819 | 1.106 | 104.0 | -110 | 205 | 2081 | 2070 | 5549 |
| SRMFix | 0.529 | 0.862 | 1.147 | 100.9 | -135 | 206 | 1461 | 1434 | 5697 |
| initial | 0.432 | 0.895 | 1.132 | 107.7 | -76 | 284 | 1588 | 1512 | 4937 |
| SRM | 0.484 | 1.053 | 1.300 | 161.2 | -520 | 151 | 887 | 887 | 7303 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2011-10-13 | SRM 521 | 2 | 491 | 396.46 | -0.31 | -11 | 2070 | 5549 | 11 | 887 | 7303 |
| 5 | 2011-08-30 | SRM 516 | 2 | 101 | 507.12 | 2.33 | 196 | 2081 | 5238 | 151 | 876 | 7215 |
| 4 | 2011-08-09 | SRM 514 | 2 | 361 | 543.89 | 0.59 | 91 | 1885 | 7048 | 61 | 725 | 9458 |
| 3 | 2011-06-21 | SRM 510 | 2 | 311 | 674.87 | 1.12 | 205 | 1794 | 7786 | 104 | 664 | 9887 |
| 2 | 2011-05-11 | SRM 506 | 2 | 656 | 611.58 | -0.10 | -10 | 1588 | 10207 | -120 | 560 | 10321 |
| 1 | 2011-05-03 | Member SRM 505 | 2 | 977 | 738.13 | -0.47 | -110 | 1598 | 9997 | -520 | 680 | 9382 |