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Rapid:
Individual Calculations April 2013 |
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| Vieira, Vitor Total change: 16.80 | |   |
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| Nacional de semi-rapidas por equipas 2013 | Lisboa | POR | 2013-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1527 | 1.00 | 2 | 0.25 | 20 | 5.00 | |
|  Correia, Alexandre Miguel | | | 1683 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Saraiva, Hugo Alexandre Coelho | | | 1557 | POR | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | CN Veteranos Semi-Rapidas 2013 | Fatima | POR | 2013-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1527 | 3.00 | 7 | 0.59 | 20 | 11.80 | |
| | Lavrador, Rodolfo M Mascarenhas | | | 1927 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mano, Avelino De Sousa | | | 1458 | POR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Santos, Julio | | | 1927 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Assuncao, Jose Manuel Lopes Mach | | | 1576 | POR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Silva, Jose Antonio Duarte | | | 1629 | POR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Viana, Eduardo Escudeiro | | | 1625 | POR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Coimbra, Joao Marcial Ferreira | | | 1532 | POR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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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