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Rapid:
Individual Calculations January 2020 |
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| Farias, Edilsom Total change: -31.40 | |   |
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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 |
| 1768 | 1869 | 1.50 | 5 | -1.57 | 20 | -31.40 | |
|  Bastos, Werton Alvarenga | | | 2085 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Monteiro, Luis Felipe Furtado | | | 1797 | BRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Lima, Alan Kardeck Dos Anjos | | | 1828 | BRA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Luz, Christian Oliveira | | | 1469 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Costa Normando, Mario Alexandre | | | 1661 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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