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Individual Calculations February 2018 |
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| Zhou, Qiyu Total change: -10.20 | |   |
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| 2017-18 Canadian Women's Zonal Chess Championship | Montreal | CAN | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2240 | 6.50 | 9 | -0.51 | 20 | -10.20 | |
|  Chao, Lucy | | | 1840 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tian , Shi Yuan | | | 1840 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Wang, Jiaying | | | 1921 | CAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ouellet, Maili-Jade | | wm | 2062 | CAN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Khoudgarian, Natalia | | wm | 2100 | CAN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Matras-Clement, Agnieszka | | wm | 2260 | CAN | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Xu, Ruoying | | | 2020 | CAN | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Cui, Cynthia | | | 1840 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Demchenko, Svitlana | | wf | 2081 | CAN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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