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Individual Calculations June 2013 |
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| Serafim Junior, Arnor Total change: -7.65 | |   |
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| II IRT Interior Cidade de Rio Claro | Rio Claro/SP | BRA | 2013-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1839 | 2.00 | 4 | -0.27 | 15 | -4.05 | |
|  Garkauskas, Otto Dmitry | | | 2076 | BRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Dias, Matheus Nunes | | | 1588 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | |  De Almeida, Guilherme Pereira | | | 1800 | BRA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Penha, Evelyn Maximiano | | | 1685 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | XVII Memorial Cel PM Francisco Alves | Fortaleza/CE | BRA | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1841 | 0.50 | 3 | -0.24 | 15 | -3.60 | |
| | Fonseca Rodrigues, Edson | | | 2070 | BRA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Lima Neto, Pedro | | | 2060 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Dantas, Francisco | | | 1983 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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