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Rapid:
Individual Calculations December 2018 |
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| Pontes, Tiago Jose Freixo Total change: 13.80 | |   |
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| CN Jovens Semi-Rapidas 2018-2019 - U10 | Pombal | POR | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1152 | 1142 | 3.00 | 4 | 1.05 | 20 | 21.00 | |
|  Pombo, Joao Afonso Lopes Magalha | | | 1025 | POR | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Moldovan, Lucas Gabriel | | | 1058 | POR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Dong, Fabio | | | 1314 | POR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Alcobia, Joao Manuel | | | 1211 | POR | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | | | Circuito Xadrez e Ciencia Viva 2018 - Porto | Porto | POR | 2018-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1142 | 0.00 | 2 | -0.36 | 20 | -7.20 | |
| | Martins, Diogo Faria Oliveira | | | 1542 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pedroso, Manuel | | | 1308 | POR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | |
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