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Individual Calculations October 2015 |
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| Peixoto, Helio Ricardo Soutinho Total change: -13.60 | |   |
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| Final Aberta do Estadual Absoluto de Xadrez | Guarapari ES | BRA | 2015-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1943 | 3.00 | 5 | 0.25 | 20 | 5.00 | |
|  Jacobsen, Abias | | | 1741 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Carvalho, Luiz Candido Brant | | | 1766 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Abelha, Mozart Rosa | | | 1972 | BRA | 0.50 | 1 | 0.04 | 20 | 0.80 | |  De Souza, Antonio Inacio | | | 1872 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Da Rocha, Jorge Wilson M. | c | | 2181 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Aberto do Brasil FBX 50 anos | Brasilia DF | BRA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1943 | 3.00 | 6 | -0.93 | 20 | -18.60 | |
| | Felix, Luiza De Oliveira | | | 1543 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Delgado Ramirez, Neuris | g | | 2343 * | PAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oliveira, Wanderson Francisco | | | 1718 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Noguerol, Alvaro Vinueza | | | 1763 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Rabelo, Jose Carlos Vargas | | | 1639 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Japiassu, Ricardo De Villa Nov | | | 1908 | BRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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) | | |
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