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Individual Calculations July 2019 |
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| Graham, Cassie M Total change: 22.00 | |   |
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| 13th Steve Boniface Memorial Congress Open | Bristol | ENG | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1983 | 2.50 | 4 | 0.55 | 40 | 22.00 | |
|  Turner, Joseph D | | | 1844 | WLS | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Villiers, Thomas | c | | 2208 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Harris, Calum | | | 1756 | WLS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Graham, David B | | | 2173 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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