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Rapid:
Individual Calculations December 2023 |
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| Vallejos, Jose Antonio Total change: -11.80 | |   |
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| Sampa Chess Open RPD de Duplas Metro Tatuape | Sao Paulo SP | BRA | 2023-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1827 | 2.50 | 4 | -0.59 | 20 | -11.80 | |
|  Carneiro, Thomas Sobral | | | 1491 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Oliveira, Luis Felipe Cantidio A | | | 1833 | BRA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Tobal, Vitor Jose Evangelista | | | 1588 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | De Oliveira, Lucas Silva | | | 1427 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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