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Individual Calculations March 2020 |
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| Gahan, M G Total change: -2.20 | |   |
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| Portugal Open 2020 | Lisboa | POR | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2245 | 5.50 | 9 | -0.11 | 20 | -2.20 | |
|  Barros, Arlindo | | | 1845 * | CPV | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rafael, Manuel Maria Arez De Vi | | | 1845 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Butkiewicz, Lukasz | m | | 2416 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Maloberti, David | | | 2017 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Arizmendi Martinez, Julen Luis | g | | 2505 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pastor Alonso De Prado, Alberto | | | 2074 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jaracz, Pawel | g | | 2466 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Fernandes, Alberto | | | 2092 | POR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Saltao, Joao Miguel Ramos | | | 1912 | POR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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