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Individual Calculations February 2019 |
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| Bracht, Rainer Total change: -21.80 | |   |
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| V Floripa Chess Open STD 2019 | Florianopolis SC | BRA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1878 | 4.00 | 9 | -1.09 | 20 | -21.80 | |
|  Broday, Geovani Allan | | | 2129 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Moura, Eduardo Eugenio Chaves | | | 2134 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Henriquetta, Rafael Stolf | | | 1478 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lopes Fo, Jorge Antonio Ferreira | c | | 2122 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Cordeiro, Yan Henrique | | | 1631 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Blank Goncalves, Eduardo | | | 2060 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Frattini, Beatriz Maria | | | 1638 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Bonvini, Adriana Tonhati | | | 1636 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rosa, Gabriel Redon | | | 1478 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
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