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Rapid:
Individual Calculations January 2023 |
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| Goncalves, Nata Total change: -13.40 | |   |
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| Copa Lacerdopolis de Xadrez RPD | Lacerdopolis SC | BRA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1918 | 4.50 | 7 | -0.67 | 20 | -13.40 | |
|  Poli, Maria Luiza De Oliveira | | | 1518 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Andrade, Moacir Belarmino F. | | | 1447 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Lemes, Cintia | | | 1569 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Schena, Arthur | | | 1818 | BRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Vicenzi, Liziane Nathalia | | | 1521 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kayser, Gustavo Warmling | | | 1909 | BRA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Peroza, Eduardo Antunes | | | 2035 | BRA | 0.50 | 1 | 0.16 | 20 | 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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