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Individual Calculations October 2013 |
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| Costa, Ykaru Vinicius Monteiro Total change: 0.00 | |   |
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| Regional Norte de Xadrez 2013 | Boa Vista/RR | BRA | 2013-09-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1695 | 0 | 1.00 | 4 | 0.00 | 1502 | | 0.00 | |
|  Farias, Igor Borge Cardoso | | | 1683 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Gutierrez, Enrique Alberto Soto | c | | 1894 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Da Silva, Sandra De Jesus F. | | | 1601 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |  Vilas Boas, Crisolon Terto | | | 1603 | BRA | 1.00 | 1 | 0.00 | | 0.00 | |
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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