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Individual Calculations September 2023 |
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| Hopka, Matheus Marchesi Total change: 6.00 | |   |
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| VIII Aberto do Brasil de Xadrez Taca Cidade de Teresina | Teresina PI | BRA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1940 | 3.50 | 5 | 0.30 | 20 | 6.00 | |
|  E Silva, Bernardo Caio C | | | 1540 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lima, Darcy | g | | 2410 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Silva, Ramon Domingos Cunha | | | 1844 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Alexandre, Francisco E Ximenes | | | 1736 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | De Souza Junior, Luiz Carlos M | | | 1658 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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