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Individual Calculations October 2017 |
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| Alves, Damiao Fernando Total change: 24.20 | |   |
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| Guimaraes Chess Open 2017 (CNL) | Guimaraes | POR | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1360 | 3.00 | 6 | 0.46 | 20 | 9.20 | |
|  Silva, Luis Neves Da | f | | 1760 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pino, Diogo Teixeira | | | 1105 | POR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dias, Ivo Rodrigues | c | | 1760 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Machado, Simao Pedro Rodrigues | | | 1093 | POR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Duarte, Duarte | | | 1760 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oliveira, Maria Elisa Ramos Ma | | | 1231 | POR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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 2016-2017 - U1600 | Gaia | POR | 2017-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1360 | 3.50 | 5 | 0.75 | 20 | 15.00 | |
| | Triunfante, Martim Miguel | | | 1099 | POR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Alves, Paulo | | | 1278 | POR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Pedroso, Manuel | | | 1286 | POR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Soares, Wilson Joel | | | 1494 | POR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Silva, Daniel Frederico V | | | 1432 | POR | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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