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Individual Calculations October 2017 |
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| Vieira, Pedro Total change: 4.00 | |   |
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| Guimaraes Chess Open 2017 (CNL) | Guimaraes | POR | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1328 | 2.00 | 5 | 0.65 | 40 | 26.00 | |
|  Silva, David | m | | 1728 * | ANG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mendes, Jose Abilio Correia | | | 1080 | POR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ristoja, Aulikki | | | 1668 | FIN | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Fernandes, Tiago Saraiva | | | 1728 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rasteiro, Rui Manuel | | | 1514 | POR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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 Amador 2016-2017 - U1600 | Gaia | POR | 2017-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1110 | 1328 | 1.00 | 2 | -0.55 | 40 | -22.00 | |
| | Fonseca, Pedro Miguel Ramos | | | 1152 | POR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Areal, Maria Beatriz Moura | | | 1068 | POR | 1.00 | 1 | 0.18 | 40 | 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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