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Individual Calculations April 2017 |
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| Marques, Mario Rui Lopes Total change: 20.80 | |   |
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| CD Jovens Porto 2017 | Matosinhos | POR | 2017-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1269 | 1.50 | 3 | 0.62 | 20 | 12.40 | |
|  Marques, Ricardo Taborda Trigo | | | 1669 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Teixeira, Rui Pedro Coelho | | | 1359 | POR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Marrios, Ruben | | | 1327 | POR | 0.50 | 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 |
| 1209 | 1269 | 1.00 | 1 | 0.42 | 20 | 8.40 | |
| | Carvalho, Afonso | | | 1209 | POR | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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