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Individual Calculations November 2023 |
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| Perez, David Total change: 8.80 | |   |
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| Brussels Open Fall 2023 Rounds 5-7 | Brussels | BEL | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1473 | 1.00 | 3 | 0.22 | 40 | 8.80 | |
|  Macai, Ioan | | | 1728 | BEL | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Szajnicki, Dawid | | | 1624 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Caulier, Marius | | | 1631 | BEL | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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