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Blitz:
Individual Calculations January 2020 |
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| Cunha, Charles Da Costa Total change: 33.60 | |   |
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| Final do Circuito Piauiense de Xadrez Blitz 2019 | Teresina PI | BRA | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1468 | 4.00 | 9 | 1.68 | 20 | 33.60 | |
|  Lima, Alan Kardeck Dos Anjos | | | 1828 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Pacifico, Joao Paulo Alves | | | 1259 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Carvalho, Lazaro Miranda | | | 1868 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Da Silva, Jose Gomes | | | 1612 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Silva, Ronnyel Carlos Cunha | | | 1691 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Da Costa, Michel Yan Luz Vaz | | | 1396 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Correa, Luca Soares | | | 1868 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Silva, Ramon Domingos Cunha | | | 1868 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Bastos, Werton Alvarenga | | | 1868 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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