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Individual Calculations September 2018 |
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| Duggan, Michael F G Total change: -15.40 | |   |
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| 12th Steve Boniface Memorial | Bristol | ENG | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2070 | 2.50 | 5 | -0.77 | 20 | -15.40 | |
|  Graham, Cassie M | | | 1881 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Moore, Graham J | | | 2218 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Moore, Geoffrey R | | | 1980 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Graham, William M | | | 1903 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Fielding, Michael | | | 1734 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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