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Individual Calculations June 2015 |
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| Perdomo, Leandro Total change: 8.30 | |   |
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| Aberto do Brasil Clube de Xadrez Cidade Velha | Belem/PA | BRA | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2424 | 6.00 | 7 | 0.56 | 10 | 5.60 | |
|  Lopes Junior, Ubiratan Dos Santos | | | 2024 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Da Silva, Cleber Alex | | | 2037 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | De Araujo, Jaylson Javier Silva | | | 2073 | BRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Mekhitarian, Krikor Sevag | g | | 2569 | BRA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Martins, Clauber Figueiredo | | | 2053 | BRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Rodi, Luis Ernesto | m | | 2352 | URU | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Chang, Suzana | | wf | 2033 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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) | | | | Regional Centro Oeste 2015 | Brasilia/DF | BRA | 2015-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2419 | 5.00 | 6 | 0.27 | 10 | 2.70 | |
| | De Araujo, Mauro R. Peixoto | | | 2019 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Freire, Andrey Carvalho | | | 2061 | BRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Japiassu, Ricardo De Villa Nov | | | 2019 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Delgado Ramirez, Neuris | g | | 2592 | PAR | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Nascimento, Davi Da Silva | | | 2088 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Pottker, Gustavo Sartori | | | 2130 | BRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | * 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) | | |
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