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Individual Calculations March 2023 |
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| Do Valle Cardoso, Lucas Total change: 7.20 | |   |
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| Araraquara Chess Open STD Aberto do Brasil | Araraquara SP | BRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2243 | 4.50 | 6 | 0.36 | 20 | 7.20 | |
|  Caetano, Marco Antonio | | | 1843 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Do Nascimento, Jose Wallison P | | | 1855 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lopes, Artur Farias | | | 2038 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | De Souza, Regis Gabetta | | | 2129 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Delgado Ramirez, Neuris | g | | 2561 | PAR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Trevisan, Rodrigo | | | 2041 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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