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Rapid:
Individual Calculations October 2017 |
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| Duarte, Duarte Total change: 11.40 | |   |
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| CD Semi-Rapidas Equipas Porto 2017 | Matosinhos | POR | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1789 | 4.50 | 5 | 0.66 | 20 | 13.20 | |
|  Verdial, Vasco Nunes | | | 1389 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Oliveira, Maria Alice Ramos Ma | | | 1705 | POR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Marinho, Antonio Pedro | | | 1743 | POR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Oliveira, Maria Elisa Ramos Ma | | | 1389 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brandao, Alvaro Sousa | | | 1532 | POR | 1.00 | 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) | | | | CN Amador Semi-Rapidas 2016-2017 - U2000 | Gaia | POR | 2017-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1789 | 3.50 | 6 | -0.09 | 20 | -1.80 | |
| | Dias, Jose Oliveira Gaspar | | | 1696 | POR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Marinho, Antonio Pedro | | | 1743 | POR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Sismeiro, Miguel | | | 1612 | POR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Sa, Claudio Simao Carvalho Fari | | | 1733 | POR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Martins, Diogo Faria Oliveira | | | 1822 | POR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Andrade, Ricardo Sarmento | | | 1683 | POR | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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