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Individual Calculations October 2017 |
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| Magalhaes, Guilherme Total change: -23.60 | |   |
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| Guimaraes Chess Open 2017 (CNL) | Guimaraes | POR | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1308 | 2.50 | 6 | 0.08 | 40 | 3.20 | |
|  Dias, Ivo Rodrigues | c | | 1708 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Machado, Simao Pedro Rodrigues | | | 1093 | POR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Veiga, Jose Francisco R P Neves | | | 1708 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pino, Diogo Teixeira | | | 1105 | POR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Constantino, Gudlack | | | 1708 * | ANG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sarabando, Rodrigo Andias | | | 1196 | POR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | * 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 |
| 1266 | 1308 | 1.00 | 3 | -0.67 | 40 | -26.80 | |
| | Silva, Daniel Frederico V | | | 1432 | POR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Pacheco, Joao Daniel Barbosa | | | 1166 | POR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Triunfante, Armando | | | 1201 | POR | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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