Rapid:
Individual Calculations January 2020 |
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Cunha, Charles Da Costa Total change: 28.60 | | |
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Final do Circuito Piauiense de Xadrez RPD 2019 | Teresina PI | BRA | 2019-12-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1732 | 1566 | 3.00 | 5 | 1.43 | 20 | 28.60 | |
| Amorim, Gidelson Ferreira | | | 1966 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Da Fonseca Pinto, Joao Gabriel A | | | 1166 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Carvalho, Lazaro Miranda | | | 1966 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Costa Normando, Mario Alexandre | | | 1661 | BRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | Lima Fo, Jose Pacifico | | | 1902 | BRA | 1.00 | 1 | 0.88 | 20 | 17.60 | | * 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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