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Individual Calculations February 2018 |
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| Matras-Clement, Agnieszka Total change: -37.00 | |   |
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| 2017 WBX Tournament | Edmonton | CAN | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2260 | 0.50 | 3 | -1.18 | 20 | -23.60 | |
|  Pechenkin, Vladimir | f | | 2299 | CAN | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Kalisvaart, Peter | | | 2092 | NED | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Arruebarrena, Rafael | c | | 2251 | VEN | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | 2017-18 Canadian Women's Zonal Chess Championship | Montreal | CAN | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2260 | 6.50 | 9 | -0.67 | 20 | -13.40 | |
| | Demchenko, Svitlana | | wf | 2081 | CAN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Chao, Lucy | | | 1860 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tian , Shi Yuan | | | 1860 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Jiaying | | | 1921 | CAN | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Ouellet, Maili-Jade | | wm | 2062 | CAN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zhou, Qiyu | f | wg | 2240 | CAN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Khoudgarian, Natalia | | wm | 2100 | CAN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Xu, Ruoying | | | 2020 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cui, Cynthia | | | 1860 * | CAN | 1.00 | 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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