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Blitz:
Individual Calculations March 2018 |
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| Costa, Raul David Andrade Total change: -36.80 | |   |
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| Chess on Fridays 2018 - 23-02 | Lisboa | POR | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1337 | 2.00 | 14 | -1.84 | 20 | -36.80 | |
|  Araujo, Francisco Joao Guimaraes | | | 1737 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Araujo, Francisco Joao Guimaraes | | | 1737 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fernandes, Ricardo Paulos | | | 1611 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Fernandes, Ricardo Paulos | | | 1611 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Voges, Guilherme | | | 1297 | POR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Voges, Guilherme | | | 1297 | POR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Cardoso, Miguel Sanchez | | | 1737 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cardoso, Miguel Sanchez | | | 1737 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Soares, Manuel Antonio | | | 1195 | POR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Soares, Manuel Antonio | | | 1195 | POR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Fortunato, Antonio Eduardo | | | 1590 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Fortunato, Antonio Eduardo | | | 1590 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Santos, Jose Duarte | | | 1635 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Santos, Jose Duarte | | | 1635 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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