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Individual Calculations August 2023 |
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| Demchenko, Svitlana Total change: -0.60 | |   |
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| 2023 Canadian Junior Open | Etobicoke | CAN | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2170 | 5.50 | 8 | -0.03 | 20 | -0.60 | |
|  Wang, Andy Zixin | | | 1770 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Qian, Eric | | | 1768 | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hua, Eugene | f | | 2284 | CAN | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Yuen, Noah Nathaniel | | | 1837 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chen, Max | c | | 2076 | CAN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Han, Johnathan | f | | 2229 | CAN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mendes, Aaron Reeve | c | | 2134 | CAN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Zhu, Matthew | | | 1842 | CAN | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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