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Individual Calculations March 2018 |
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| Boabaid, Jorge Alberto Duardes Total change: -7.60 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1835 | 4.00 | 6 | -0.48 | 20 | -9.60 | |
|  Melo, Gabrieli De | | | 1633 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Terra, Arthur Schneider | | | 1497 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dutra, Liliam Guedes | | | 1604 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Scardini, Leonardo | | | 1435 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Da Silva Junior, Sediney Mari | | | 1986 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Queiroz Da Costa, Alan Patrick | | | 1562 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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 STD 80 anos do Clube de Xadrez de Curitiba | Curitiba PR | BRA | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1835 | 3.00 | 5 | 0.10 | 20 | 2.00 | |
| | De Moura, Daniel Cadamuro | | | 1435 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gauche, Charles | f | | 2235 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | De Oliveira, Edson Luciani | | | 2081 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Carvalho, Isis | | | 1435 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bassi, Laura Emanuele Poholink | | | 1608 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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