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Individual Calculations December 2021 |
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| Boshra, Abanoub Total change: -14.40 | |   |
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| Belgian Youth Chess Championship 2021 -18 BG | Blankenberge | BEL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1791 | 4.00 | 6 | -0.36 | 40 | -14.40 | |
|  Micheli, Tristan | | | 1391 * | BEL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Barlow, James | | | 1626 | BEL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Dellaert, Ines | | | 1602 | BEL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Mitran, Anthony Cristian | | | 2109 | BEL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Coutton, Maxence | | | 1391 * | BEL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Zebib, Faris | | | 1391 * | BEL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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