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Individual Calculations February 2023 |
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| Martins De Aguiar, Marina Total change: 21.20 | |   |
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| IX Floripa Chess Open 2023 | Florianopolis SC | BRA | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1873 | 6.00 | 9 | 1.06 | 20 | 21.20 | |
|  Jurado, Laura Alves | | | 1473 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Caetano, Ryan Wesley Da Costa | f | | 2240 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ludtke, Ezequiel Rodrigues | | | 1538 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Milat, Marcel | f | | 2271 | CAN | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Araujo Filho, Luiz Antonio Coel | | | 2089 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Senger, Maria Clara Da Silveira | | | 1604 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Goncalves, Davi Augusto | | | 1667 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Luz, Christian Oliveira | | | 1594 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Goncalves, Nata | | | 2013 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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