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Rapid:
Individual Calculations February 2018 |
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| Filipe, Gustavo Castro Total change: 26.60 | |   |
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| VIII Torneio de Xadrez Jovem do Colegio Portugues | Aveiro | POR | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1035 | 1.00 | 4 | 0.04 | 20 | 0.80 | |
|  Alcobia, Joao Manuel Da Costa | | | 1322 | POR | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Pontes, Tiago Jose Freixo | | | 1253 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Cunha, Alexandre Almeida | | | 1184 | POR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Santana, Mariana Peixoto | | | 1203 | POR | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | II Torneio EX Porto vs. Convidados - SR | Matosinhos | POR | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1035 | 2.50 | 4 | 1.38 | 20 | 27.60 | |
| | Magalhaes, Guilherme Antonio C | | | 1200 | POR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Magalhaes, Guilherme Antonio C | | | 1200 | POR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Magalhaes, Guilherme Antonio C | | | 1200 | POR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Magalhaes, Guilherme Antonio C | | | 1200 | POR | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | CN Semi-Rapidas Equipas 2017-2018 | Marinha Grande | POR | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1035 | 1.00 | 5 | -0.09 | 20 | -1.80 | |
| | Pinto, Antonio Manuel Fontelas | | | 1435 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pinto, Tiago Jose Gomes | | | 1435 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Soares, Paulo Samuel Lopes | | | 1013 | POR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Lixa, Alberto Joaquim Pisco | | | 1272 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ribeiro, Francisco Adriano | | | 1272 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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) | | |
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