Individual Calculations June 2023 |
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Dukic, Zachary Total change: -28.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 Ontario Open | Ottawa, Ontario | CAN | 2023-05-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1968 | 2179 | 3.00 | 6 | -1.41 | 20 | -28.20 | |
| Zhong, Ryan Yunhui | | | 1779 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | Sambuev, Bator | g | | 2431 | CAN | 0.00 | 1 | -0.19 | 20 | -3.80 | | Labib, Daniel | | | 1787 | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | Zhu, Matthew | | | 1828 | CAN | 0.00 | 1 | -0.89 | 20 | -17.80 | | Fritzsche, Helmut | | | 2022 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | Azar, Sebastien | | | 1960 | CAN | 0.00 | 1 | -0.78 | 20 | -15.60 | | * 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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