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Individual Calculations December 2023 |
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| De Andrade, Osvaldo Cezar G. Total change: 2.60 | |   |
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| I IRT Cidade Cancao STD FIDE CBX 2023 | Maringa PR | BRA | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 2023 | 2.50 | 3 | 0.13 | 20 | 2.60 | |
|  Biazon, Heloise De Oliveira | | | 1623 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fanckin, Murilo | | | 1377 | BRA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Lukachewski Junior, Wanderlei | | | 2055 | BRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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