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Individual Calculations September 2023 |
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| Madularea, David Total change: -12.80 | |   |
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| Open Nederlandse Jeugdkampioenschappen 2023 (U14) | Dieren | NED | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1874 | 6.50 | 8 | -0.32 | 40 | -12.80 | |
|  Pereira Garza, Cecilia | | | 1474 * | BEL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Frederiks, Jesse | | | 1455 | NED | 1.00 | 1 | 0.07 | 40 | 2.80 | | | De Rycke, Killian | | | 1473 | BEL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fallaux, Storm | | | 1617 | NED | 0.00 | 1 | -0.82 | 40 | -32.80 | | | De Wit, Evan | | | 1496 | NED | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Chua, Ethan | | | 1701 | NED | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Liu, Chia-Yun | | | 1453 | NED | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Musabayev, Maxim | | | 1756 | BEL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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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