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Individual Calculations June 2019 |
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| Da Silva, Arthur Moura Viera Total change: 15.20 | |   |
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| II Memorial Luiz Tavares & Eduardo Asfora Xadrez STD | Recife PE | BRA | 2019-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 1991 | 2.00 | 5 | 0.76 | 20 | 15.20 | |
|  Jordao Barbosa, Marcio | | | 2123 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Bouwman, Marcelo Wanderley | | | 2255 | BRA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Rocha, Vitor Firmo De Souza | | | 2170 | BRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Martins, Vinicius Tine | f | | 2311 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Magalhaes, Jonathas Jose De | | | 2109 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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