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Individual Calculations February 2018 |
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| Khoudgarian, Natalia Total change: -25.60 | |   |
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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 |
| 1965 | 2100 | 4.50 | 9 | -1.28 | 20 | -25.60 | |
|  Wang, Jiaying | | | 1921 | CAN | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Cui, Cynthia | | | 1700 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ouellet, Maili-Jade | | wm | 2062 | CAN | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Demchenko, Svitlana | | wf | 2081 | CAN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Zhou, Qiyu | f | wg | 2240 | CAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Chao, Lucy | | | 1700 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Matras-Clement, Agnieszka | | wm | 2260 | CAN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tian , Shi Yuan | | | 1700 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Xu, Ruoying | | | 2020 | CAN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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