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 |
|---|---|---|---|
| proman | 8 | 2313 | 1242 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.566 | 0.605 | 0.779 | 79.0 | -19 | 236 | 1794 | 1794 | 2467 |
| EloSRM | 0.642 | 0.681 | 0.835 | 92.8 | -26 | 334 | 2313 | 2313 | 2427 |
| initial | 0.713 | 0.731 | 0.960 | 88.1 | -9 | 207 | 1887 | 1887 | 2517 |
| SRM | 0.790 | 0.943 | 1.222 | 83.5 | -257 | 96 | 1242 | 1242 | 2762 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2010-01-14 | Member SRM 458 | 1 | 431 | 506.40 | 0.23 | 33 | 2313 | 2427 | 26 | 1242 | 2762 |
| 7 | 2010-01-04 | SRM 457 | 2 | 81 | 109.36 | 0.43 | 37 | 2280 | 2562 | 59 | 1216 | 2971 |
| 6 | 2009-12-05 | SRM 454 | 2 | 84 | 197.02 | 1.23 | 79 | 2243 | 2724 | 96 | 1157 | 3414 |
| 5 | 2009-11-25 | SRM 453.5 | 2 | 105 | 206.81 | 0.98 | 82 | 2164 | 3174 | 91 | 1061 | 4227 |
| 4 | 2009-10-17 | SRM 450 | 1 | 586 | 527.78 | -0.16 | -26 | 2082 | 3667 | -257 | 970 | 5157 |
| 3 | 2009-09-23 | SRM 449 | 2 | 164 | 373.29 | 1.19 | 133 | 2108 | 3479 | 43 | 1227 | 2893 |
| 2 | 2009-09-10 | SRM 448 | 1 | 444 | 560.30 | 0.03 | 18 | 1975 | 4366 | -56 | 1184 | 3260 |
| 1 | 2009-08-25 | SRM 447 | 2 | 276 | 634.09 | 1.20 | 334 | 1957 | 4511 | 40 | 1240 | 2789 |