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Individual Calculations October 2015 |
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| De Moura, Sergio Jovelino Total change: -18.40 | |   |
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| Memorial STD Doutor Lourenco Joao Cordiolli | Sao Paulo | BRA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2061 | 4.00 | 6 | 0.17 | 20 | 3.40 | |
|  Sato, Leticia Miho | | | 1661 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mekhitarian, Krikor Sevag | g | | 2461 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mobaier, Sergio | | | 1983 | BRA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Silva, Fabio Alcantara Martins | | | 1861 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Serafim Junior, Arnor | | | 1867 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Farah, Daniel Landshoff | | | 1906 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | III Sao Paulo Open Grupo A - Sub-2300 | Sao Paulo SP | BRA | 2015-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2061 | 1.00 | 5 | -1.09 | 20 | -21.80 | |
| | Gallo Ponce, Elbert | f | | 2242 | PER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Brito, Luismar | f | | 2241 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Rodrigues, Nei Jorge | | | 1986 | BRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Luz, Arthur Nader | | | 2038 | BRA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Damous, Felipe Soares | | | 2106 | BRA | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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