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Individual Calculations December 2019 |
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| Guerra, Jose Antonio Goulart De Total change: 20.40 | |   |
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| Camp Sao Miguel Classicas 2019 | Ponta Delgada | POR | 2019-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1812 | 3.50 | 4 | 0.04 | 20 | 0.80 | |
|  Oliveira, Daniela Sousa | | | 1412 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Belchior, Nuno Miguel Bettencour | | | 1477 | POR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Moniz, Cesar Paulo Teves | | | 1579 | POR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Funk, Guenther Matthias | | | 1485 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | V Azores Chess Open | Horta | POR | 2019-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1812 | 2.50 | 4 | 0.98 | 20 | 19.60 | |
| | Roos, Adrian | f | | 2212 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sousa, Antonio Jorge Machado F | | | 1497 | POR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Beulertz, Stefan | | | 2035 | MLT | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Matias, Luis Miguel Rodrigues | | | 1912 | POR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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