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Individual Calculations June 2023 |
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| Vera, Reynaldo Total change: -12.70 | |   |
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| 2023 Ontario Open | Ottawa, Ontario | CAN | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2378 | 3.50 | 6 | -1.27 | 10 | -12.70 | |
|  Labib, Daniel | | | 1978 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Umayan, Vincent | | | 2013 | PHI | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Han, Johnathan | f | | 2004 | CAN | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Sambuev, Bator | g | | 2431 | CAN | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Zhu, Matthew | | | 1828 | CAN | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Xu, Daniel | c | | 2268 | CAN | 0.00 | 1 | -0.65 | 10 | -6.50 | | | * 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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