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 |
|---|---|---|---|
| vicky2135 | 7 | 2038 | 712 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.072 | 0.450 | 0.488 | 54.2 | -55 | 95 | 1293 | 1261 | 6940 |
| Odd | 0.058 | 0.454 | 0.500 | 69.2 | -66 | 201 | 1815 | 1795 | 7038 |
| EloSRM | 0.054 | 0.459 | 0.502 | 72.0 | -81 | 201 | 2055 | 2038 | 6867 |
| SRMFix | 0.080 | 0.462 | 0.508 | 64.0 | -101 | 134 | 1247 | 1226 | 7197 |
| SRM | -0.074 | 0.557 | 0.659 | 105.4 | -410 | 50 | 832 | 712 | 8624 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2015-06-11 | SRM 661 | 2 | 258 | 208.02 | -0.31 | -17 | 2038 | 6867 | -26 | 712 | 8624 |
| 6 | 2015-06-04 | SRM 660 | 2 | 221 | 322.99 | 0.55 | 65 | 2055 | 6864 | 50 | 738 | 8549 |
| 5 | 2015-05-12 | SRM 659 | 2 | 194 | 248.05 | 0.36 | 58 | 1990 | 7646 | 33 | 688 | 9252 |
| 4 | 2015-04-17 | SRM 656 | 2 | 455 | 377.92 | -0.27 | -23 | 1933 | 8700 | -49 | 655 | 10072 |
| 3 | 2015-03-17 | SRM 653 | 2 | 445 | 357.42 | -0.51 | -60 | 1956 | 8658 | -128 | 704 | 9880 |
| 2 | 2015-01-24 | SRM 647 | 2 | 312 | 580.28 | 0.90 | 201 | 2016 | 8276 | 42 | 832 | 8577 |
| 1 | 2015-01-15 | SRM 646 | 2 | 348 | 310.84 | -0.33 | -81 | 1815 | 10586 | -410 | 790 | 9133 |