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Individual Calculations October 2015 |
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| Nascimento, Pedro Henrique Alve Total change: -4.40 | |   |
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| I IRT Marista de Xadrez 2015 U-2200 | Bra | BRA | 2015-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1875 | 3.50 | 4 | 0.78 | 20 | 15.60 | |
|  Bomfim, Hercules Sales | | | 1475 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Valcarcel, Victor Ignacio Santo | | | 1646 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Maciel, Diogo Alves | | | 1849 | BRA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Sousa E Silva, Marcell Bruno | | | 1894 | BRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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) | | | | Aberto do Brasil FBX 50 anos | Brasilia DF | BRA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1875 | 1.50 | 4 | -1.00 | 20 | -20.00 | |
| | Freire, Andrey Carvalho | | | 2062 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Montufar, Eymi Priscila Berrio | | wc | 1695 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Rodrigues, Joao Batista | | | 1716 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Valcarcel, Victor Ignacio Santo | | | 1646 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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