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Individual Calculations April 2023 |
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| Souza, Ramon Santana De Total change: 14.60 | |   |
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| Aberto do Brasil Pocos de Caldas STD 2023 | Pocos de Caldas MG | BRA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1981 | 4.00 | 6 | 1.18 | 20 | 23.60 | |
|  Dias, Juliane De Oliveira | | | 1650 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Machado, Gilmar Dias | | | 1816 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Gomes, Luiz Alexandre De Souza | f | | 2285 | BRA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Trombini, Fabio | | | 1812 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Aranha Filho, Alvaro Z. | f | | 2138 | BRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Matsuura, Everaldo | g | | 2408 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | VII Festival Patio Pinda IRT U2400 | Pindamonhangaba SP | BRA | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1981 | 2.00 | 4 | -0.45 | 20 | -9.00 | |
| | Ferreira De Souza, Ricardo | | | 1581 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Languidey, Simon Alejandro | m | | 2391 | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Da Cunha, Gabriela Goes | | wc | 1759 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Moritani, Sho | | | 1857 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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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