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Individual Calculations July 2023 |
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| Ermida, Ricardo Total change: -3.60 | |   |
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| II Festival de Xadrez do Clube dos Galitos | Aveiro | POR | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1649 | 2.50 | 5 | -0.18 | 20 | -3.60 | |
|  Araujo, Hugo | | | 1263 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Goncalves, Samuel Jesus P | | | 2018 | POR | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Veleirinho, Antonio | | | 1311 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Pintor, Simao Maciel Abranches | | | 2101 | POR | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Bandrivskyy, Volodymyr | | | 1472 | POR | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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