Rapid:
Individual Calculations June 2023 |
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Ferreira, Nuno David Total change: -10.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Xadrez na Fabrica da Polvora 2023 (7) | Barcarena | POR | 2023-05-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1513 | 1409 | 1.00 | 4 | -0.50 | 20 | -10.00 | |
| Costa, Hugo Duque | | | 1726 | POR | 0.00 | 1 | -0.13 | 20 | -2.60 | | Ferreira, Nuno David Oliveira | | | 1606 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | | Florissi, Aldo | | | 1201 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | Goncalves, Carlos Manuel M. | | | 1517 | POR | 0.00 | 1 | -0.35 | 20 | -7.00 | | 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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