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Individual Calculations November 2017 |
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| Antonio Sbrissa Neto, David Total change: 7.20 | |   |
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| II Aberto do IFAP de Xadrez | Macapa AP | BRA | 2017-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1819 | 2.00 | 4 | 0.18 | 40 | 7.20 | |
|  Paula Miranda, Luiz | | | 2006 | BRA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Picanco Dos Passos, Edinaldo | | | 1700 | BRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Pires Alves, Josue | | | 1734 | BRA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Jose Soares Machado, Hualason | | | 1982 | BRA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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