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Individual Calculations June 2023 |
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| Perez Rodriguez, Luis Manuel Total change: -0.50 | |   |
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| 2023 Ontario Open | Ottawa, Ontario | CAN | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2329 | 4.50 | 6 | -0.05 | 10 | -0.50 | |
|  Wang, Derek | | | 1929 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mao, Fengxi | | | 2079 | CAN | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Yang, Jingyun | | | 2022 | CAN | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Gao, Raymond | | | 1988 | CAN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Sambuev, Bator | g | | 2431 | CAN | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Plotkin, Victor | f | | 2164 | CAN | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * 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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