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Individual Calculations September 2018 |
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| Luz, Christian Oliveira Total change: 46.80 | |   |
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| VI Aberto do Brasil de Xadrez Taca Cidade de Teresina 2018 | Teresina PI | BRA | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1200 | 1.50 | 4 | 1.17 | 40 | 46.80 | |
|  Bastos, Werton Alvarenga | | | 1600 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Souza, Francisco Ferreira | | | 1600 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lobo, Pedro Aluizio De Abreu | | | 1579 | BRA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Da Luz, Fabio Rodolfo | | | 1600 * | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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