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Individual Calculations December 2019 |
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| Dukic, Zachary Total change: 1.80 | |   |
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| 2019 National Capital Open | Ottawa | CAN | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2187 | 3.50 | 5 | 0.09 | 20 | 1.80 | |
|  Mahdjoubi, Abdelaziz | | | 1787 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kearnan, Dan | | | 1795 | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sambuev, Bator | g | | 2504 | CAN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Xu, Daniel | | | 1953 | CAN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zhong, Kevin | c | | 2074 | CAN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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