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Individual Calculations October 2017 |
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| Oliveira, Maria Alice Ramos Ma Total change: -4.40 | |   |
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| Guimaraes Chess Open 2017 (CNL) | Guimaraes | POR | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1627 | 3.00 | 6 | -0.79 | 40 | -31.60 | |
|  Pinheiro, Albano | | | 2023 | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Fonseca, Pedro Miguel Ramos | | | 1227 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Andias, Joao Pedro Menezes | | | 1998 | POR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Monteiro, Tomas Alexandre | | | 1292 | POR | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Sampaio, Carlos Daniel Lemos | | | 1227 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sousa, David Oliva Teles | | | 1281 | POR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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 Feminino 2016-2017 | Gaia | POR | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1627 | 1.50 | 4 | 0.68 | 40 | 27.20 | |
| | Leite, Marta Sofia Carvalho Ferr | | | 1930 | POR | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Monteiro, Sara Cristina Da Silva | | wc | 1759 | POR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Silva, Ana Ines Teixeira Da | | | 1822 | POR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Pintor, Ariana | | wf | 1982 | POR | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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