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 |
|---|---|---|---|
| akikrasic | 7 | 1800 | 581 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.012 | 0.157 | 0.191 | 39.1 | -88 | 63 | 1800 | 1800 | 8335 |
| SRMFix | -0.065 | 0.160 | 0.216 | 27.6 | -112 | 33 | 1111 | 1093 | 7816 |
| initial | -0.091 | 0.162 | 0.201 | 19.5 | -52 | 23 | 1155 | 1123 | 8390 |
| SRM | -0.231 | 0.312 | 0.518 | 88.4 | -423 | -5 | 777 | 581 | 8325 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2015-10-10 | SRM 670 | 2 | 610 | 671.70 | 0.14 | 51 | 1800 | 8335 | -17 | 581 | 8325 |
| 6 | 2012-12-20 | SRM 565 | 2 | 775 | 732.48 | -0.08 | 1 | 1749 | 10044 | -20 | 598 | 11549 |
| 5 | 2012-11-10 | SRM 560 | 2 | 682 | 733.66 | 0.10 | 38 | 1748 | 10053 | -5 | 618 | 11486 |
| 4 | 2012-04-04 | SRM 539 | 2 | 411 | 503.11 | -0.14 | -13 | 1711 | 10483 | -29 | 623 | 11590 |
| 3 | 2011-12-23 | SRM 526.5 | 2 | 492 | 587.54 | 0.26 | 63 | 1724 | 9317 | -12 | 652 | 10586 |
| 2 | 2011-12-17 | SRM 527 | 2 | 892 | 896.26 | 0.01 | 20 | 1661 | 10311 | -113 | 664 | 10532 |
| 1 | 2011-10-04 | SRM 520 | 2 | 953 | 812.00 | -0.36 | -88 | 1642 | 10314 | -423 | 777 | 8918 |