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Individual Calculations June 2018 |
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| Weibull, Oscar Fritiof Torbjorn Total change: 10.80 | |   |
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| Estadual de Mestres STD RJ - Zonal RJ 2018 | Rio de Janeiro RJ | BRA | 2018-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1483 | 0.50 | 5 | -0.33 | 20 | -6.60 | |
|  Rodrigues, Nei Jorge | | | 1883 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Saraiva, Alexandre Pacheco | | | 1876 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Goncalves, Luiz Osvaldo Cifuentes | | | 1841 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rial, Antonio Marcos Pinon | | | 1696 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Leite, Tarcisio Dantas Frota | | | 1600 | BRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | II Memorial STD Walter Cortinhas ALEX 2018 | Rio de Janeiro RJ | BRA | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1483 | 1.50 | 5 | 0.87 | 20 | 17.40 | |
| | Lima, Juarez Antonio A De Castro | | | 1857 | BRA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | De Lira, Givanildo Jose Duarte | | | 1883 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dias, Matheus Braga | | | 1805 | BRA | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Santos Filho, Tadeu Sousa | | | 1883 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Machado, Wallace Fernandes | | | 1683 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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