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Individual Calculations April 2017 |
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| Vieira, Vitor Total change: 40.80 | |   |
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| CD Veteranos Lisboa 2017 - S65 | Lisboa | POR | 2017-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1399 | 2.00 | 4 | 1.05 | 20 | 21.00 | |
|  Campos, Carlos Alberto Viegas | | | 1588 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Lavrador, Rodolfo M Mascarenhas | | | 1799 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Videira, Alfredo | | | 1462 | POR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Lopes, Jose Manuel Cidreiro | | | 1625 | POR | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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) | | | | GXA Inverno 2017 | Lisboa | POR | 2017-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1399 | 2.50 | 6 | 0.37 | 20 | 7.40 | |
| | Gordo, Bernardo Calado Mendes | | | 1704 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lopes, Jose Espirito Santo Corr | | | 1210 | POR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Santos, Ruben Jose Melo | | | 1575 | POR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Lixa, Alberto | | | 1251 | POR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Fortunato, Antonio Eduardo | | | 1646 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Morais, Vitor | | | 1799 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Taca de Portugal 2017-2018 1. 2. eliminatorias | clubes | POR | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1399 | 1.00 | 1 | 0.62 | 20 | 12.40 | |
| | Goncalves, Fabio D Fernandes | | | 1483 | POR | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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