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 |
|---|---|---|---|
| orlovan | 7 | 2552 | 1238 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.815 | 1.067 | 1.936 | 128.4 | -78 | 587 | 1887 | 1887 | 3179 |
| EloSRM | 0.620 | 1.133 | 1.964 | 149.8 | -137 | 787 | 2666 | 2552 | 3150 |
| SRMFix | 0.567 | 1.170 | 1.938 | 158.8 | -138 | 749 | 1949 | 1792 | 3116 |
| SRM | 0.817 | 1.373 | 1.878 | 157.7 | -362 | 407 | 1607 | 1238 | 3542 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2015-06-04 | SRM 660 | 2 | 36 | 83.24 | 1.21 | 67 | 2552 | 3150 | 86 | 1238 | 3542 |
| 6 | 2015-05-31 | 2015 TCO 2A | 1 | 389 | 611.80 | -0.08 | -5 | 2485 | 3495 | 8 | 1152 | 4248 |
| 5 | 2015-04-25 | 2015 TCO 1B | 1 | 568 | 429.14 | -0.40 | -36 | 2490 | 3641 | -42 | 1144 | 4581 |
| 4 | 2015-04-17 | SRM 656 | 2 | 91 | 80.88 | -0.17 | 7 | 2527 | 3511 | 70 | 1186 | 4392 |
| 3 | 2015-04-11 | 2015 TCO 1A | 1 | 1119 | 562.10 | -1.03 | -137 | 2520 | 3619 | -362 | 1116 | 5037 |
| 2 | 2015-04-09 | SRM 655 | 1 | 248 | 367.00 | -0.11 | -9 | 2657 | 2780 | -129 | 1478 | 2055 |
| 1 | 2014-09-17 | SRM 633 | 2 | 26 | 790.13 | 4.92 | 787 | 2666 | 2739 | 407 | 1607 | 1551 |