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Individual Calculations August 2017 |
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| Cavalheiro, Alvancir Elves Total change: 4.80 | |   |
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| II Aberto do Brasil do Clube de Xadrez da Cidade Velha | Belem PA | BRA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1828 | 1.50 | 4 | 0.24 | 20 | 4.80 | |
|  De Araujo, Jaylson Javier Silva | | | 2057 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Damous, Felipe Soares | | | 2141 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Da Cunha, Giovanni Maciel | | | 2004 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dos Passos, Edinaldo Pincanco | | | 1728 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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