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Rapid:
Individual Calculations October 2023 |
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| De Lima, Eli Artur Karl Total change: 7.00 | |   |
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| 8o Guarabira Chess Open | Guarabira PB | BRA | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1883 | 4.50 | 7 | 0.35 | 20 | 7.00 | |
|  Sobral, Joel Brito | | | 1483 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amorim Junior, Zenaldo Sinval M | | | 1639 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Muniz, Francisco Allysson Da S. | | | 2060 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | De Lucena, Ismael Ricardo | | | 1688 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Da Silva Sobral, Antonio | | | 1633 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Palhano, Fabson Barbosa | | | 1992 | BRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Da Silva Neto, Nilo Gomes | | | 2078 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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