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Individual Calculations September 2018 |
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| Murray, Donna Total change: 7.60 | |   |
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| 2018 Central American & Caribbean Women Championships | Bridgetown | BAR | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1321 | 2.00 | 7 | 0.38 | 20 | 7.60 | |
|  Figueroa, Julissa | | wc | 1721 * | BAR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Tjong Tjin Joe, Kaithlyn | | wf | 1721 * | SUR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Johnson, Gabriella | | wm | 1721 * | TTO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Greenidge, Vanessa | | | 1482 | BAR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Johnson, Azaria | | | 1284 | BAR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Cumberbatch, Gabriela | | | 1349 | BAR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mena, Ailen Oriana | | wf | 1721 * | AHO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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