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Individual Calculations December 2021 |
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| Hauchamps, Maxime Total change: 70.80 | |   |
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| Open Leuven 2021 | Leuven | BEL | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1590 | 2.50 | 7 | 1.75 | 40 | 70.00 | |
|  Leonel, Davi | | | 1990 * | BEL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Cocquyt, Tijs | | | 1990 * | BEL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Partoens, Remi | | | 1990 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Paes, Martijn | | | 1887 | BEL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Butzen, Robin | | | 1990 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bakker, Roel | | | 1835 | NED | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Roos, David | | | 1990 * | BEL | 0.00 | 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) | | | | Belgian Youth Chess Championship 2021 -12 B | Blankenberge | BEL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1602 | 4.00 | 6 | 0.02 | 40 | 0.80 | |
| | Vertongen, Jack | | | 1292 | BEL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Van Coppenolle, Lander | | | 1503 | BEL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Cappan, Stan | | | 1398 | BEL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Vandenhole, Kobe | | | 1579 | BEL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Battistelli, Fausto | | | 1558 | BEL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Sazonov, Fedor | | | 1506 | BEL | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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