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 |
|---|---|---|---|
| beatrice | 6 | 1943 | 742 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.030 | 0.804 | 1.109 | 89.3 | -112 | 252 | 1490 | 1252 | 7855 |
| initial | 0.086 | 0.807 | 1.124 | 97.2 | -129 | 280 | 1523 | 1262 | 7851 |
| EloSRM | 0.027 | 0.818 | 1.092 | 98.2 | -109 | 249 | 2142 | 1943 | 7802 |
| SRM | -0.185 | 0.839 | 1.033 | 116.7 | -202 | 121 | 1038 | 742 | 9716 |
| Odd | 0.018 | 0.844 | 1.102 | 99.7 | -103 | 245 | 1955 | 1764 | 7703 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2013-06-03 | SRM 581 | 2 | 469 | 399.36 | -0.23 | -14 | 1943 | 7802 | -22 | 742 | 9716 |
| 5 | 2013-04-26 | SRM 577 | 2 | 878 | 427.85 | -1.11 | -109 | 1957 | 7685 | -194 | 764 | 9458 |
| 4 | 2012-08-22 | SRM 553 | 2 | 513 | 251.28 | -1.03 | -76 | 2066 | 6430 | -80 | 958 | 6729 |
| 3 | 2012-05-19 | SRM 543 | 2 | 143 | 645.32 | 2.17 | 249 | 2142 | 5768 | 121 | 1038 | 5867 |
| 2 | 2012-05-08 | SRM 542 | 2 | 273 | 322.57 | 0.24 | 75 | 1893 | 8371 | -81 | 917 | 7618 |
| 1 | 2012-03-07 | SRM 536 | 2 | 763 | 828.89 | 0.12 | 67 | 1818 | 8898 | -202 | 998 | 6391 |