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Individual Calculations March 2018 |
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| Costa, Raul David Andrade Total change: -9.00 | |   |
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| GXA Interno 2018 | Lisboa | POR | 2018-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1362 | 1.00 | 6 | -1.13 | 20 | -22.60 | |
|  Azevedo, Manuel Roque | | | 1605 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Vedor, Bernardo Marques | | | 1666 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mouquinho, Jose Francisco B | | | 1408 | POR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Martins, Domingos Antonio M | | | 1242 | POR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Gasalho, Mario Da Conceicao N | | | 1406 | POR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Bartolo, Filipe Diogo Correia | | | 1557 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Open Portugal 2018 | Lisbon | POR | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1362 | 1.00 | 7 | 0.26 | 20 | 5.20 | |
| | Martins, Andre Goncalo Gomes Bri | | | 1762 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Machado, Tomas Dias | | | 1762 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Santos, Jose Duarte | | | 1744 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Monteiro, Sara Cristina Da Silva | | wc | 1712 | POR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Perez Bolanos, David | | | 1651 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Santos, Ruben Jose Melo | | | 1669 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Leite, Marta Sofia Carvalho Ferr | | | 1762 * | POR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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) | | | | XXIX Taca de Lisboa r. 4 | Lisboa | POR | 2018-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1362 | 0.50 | 1 | 0.42 | 20 | 8.40 | |
| | Adao, David | | | 1762 * | ANG | 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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