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Individual Calculations March 2023 |
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| Groffils, Leonard Total change: -34.80 | |   |
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| Belgian Youth Chess Championship 2023 -12 | Blankenberge | BEL | 2023-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1324 | 1.50 | 5 | -0.87 | 40 | -34.80 | |
|  Geenen, Kobe | | | 1266 | BEL | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Ruzhansky, Elias | | | 2172 | BEL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | De Groof, Mathijs | | | 1251 | BEL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Nguyen, Phuc Huy | | | 1208 | BEL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Meert, Maarin | | | 1304 | BEL | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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