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Rapid:
Individual Calculations December 2015 |
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| Silva, Mariana Sofia T. Total change: -3.40 | |   |
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| CN Jovens Semi-Rapidas 2015-2016 - U18 | Maia | POR | 2015-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1690 | 4.00 | 7 | -0.17 | 20 | -3.40 | |
|  Lomba, Baltazar L Oliveira | | | 1290 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alves, Joel Goncalo Machado | | | 1534 | POR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Dias, Ivo Rodrigues | c | | 1976 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Bastos, Ana Raquel Da Costa | | | 1550 | POR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Duarte, Filipe Lapa | | | 1393 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Silva, Goncalo Nuno Neto Pires | | | 1979 | POR | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Fernandes, Tiago Saraiva | | | 1556 | POR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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