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 |
|---|---|---|---|
| Nivea | 7 | 1958 | 751 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.124 | 0.415 | 0.562 | 47.6 | -73 | 101 | 1252 | 1252 | 8262 |
| initial | 0.139 | 0.416 | 0.561 | 50.1 | -51 | 135 | 1317 | 1317 | 7525 |
| EloSRM | 0.120 | 0.438 | 0.557 | 65.2 | -69 | 141 | 1958 | 1958 | 7971 |
| Odd | 0.099 | 0.457 | 0.552 | 64.2 | -59 | 137 | 1770 | 1770 | 7988 |
| SRM | -0.136 | 0.598 | 0.716 | 97.3 | -208 | 81 | 992 | 751 | 10098 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-04-11 | SRM 576 | 2 | 229 | 480.54 | 1.07 | 117 | 1958 | 7971 | 81 | 751 | 10098 |
| 6 | 2013-03-25 | SRM 574 | 2 | 851 | 751.79 | -0.18 | -10 | 1841 | 9435 | -34 | 670 | 11217 |
| 5 | 2013-03-14 | SRM 573 | 2 | 536 | 519.40 | -0.05 | 8 | 1852 | 9344 | -31 | 704 | 10913 |
| 4 | 2012-10-19 | SRM 558 | 2 | 560 | 524.30 | -0.45 | -46 | 1844 | 8722 | -89 | 735 | 10050 |
| 3 | 2012-06-25 | SRM 547 | 2 | 259 | 441.21 | 0.77 | 141 | 1890 | 8109 | 35 | 824 | 8598 |
| 2 | 2012-05-19 | SRM 543 | 2 | 877 | 732.10 | -0.44 | -69 | 1748 | 9924 | -203 | 789 | 9459 |
| 1 | 2012-03-17 | SRM 537 | 2 | 871 | 941.63 | 0.11 | 65 | 1817 | 8979 | -208 | 992 | 6524 |