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Individual Calculations March 2018 |
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| Ribeiro, Gustavo Total change: -8.40 | |   |
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| CD Jovens Aveiro 2018 - U12 | S Joao Madeira | POR | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1075 | 1410 | 3.00 | 4 | -0.50 | 40 | -20.00 | |
|  Camacho, Filipa Fernandes Brit | | | 1018 | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sarabando, Rodrigo Andias | | | 1188 | POR | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Almeida, Joao Pedro Dias | | | 1014 | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cruz, Vicente Brandao | | | 1078 | POR | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | I Campeonato de Xadrez Amador Cidade de Matosinhos | S Mamede Infesta | POR | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1410 | 1.00 | 2 | 0.29 | 40 | 11.60 | |
| | Branco, Joao Carlos Fernandes | | | 1690 | POR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Soares, Sara Joana De Moura Pe | | | 1373 | POR | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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