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Individual Calculations September 2013 |
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| Arpon, Rodrigo Tobias Yana Total change: -3.30 | |   |
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| III Aberto do Brasil Cidade de Maringa | Maringa/PR | BRA | 2013-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1942 | 1.50 | 3 | -0.11 | 30 | -3.30 | |
|  Fernandez, Daniel | m | | 2342 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Sakada, Marcos Vinicius Contrera | | | 1770 | BRA | 0.50 | 1 | -0.23 | 30 | -6.90 | | | Das Chagas, David Ferreira | | | 1706 | BRA | 1.00 | 1 | 0.20 | 30 | 6.00 | | | * 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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