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Individual Calculations September 2019 |
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| Costa, Francisco Sergio Vieira Total change: 11.00 | |   |
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| Aberto do Brasil de Xadrez STD Memorial Achilles Gadelha | Fortaleza CE | BRA | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1443 | 1.00 | 5 | 0.55 | 20 | 11.00 | |
|  Da Silva, Francisco Iran Santos | | | 1843 * | BRA | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Barreto, Ignacio C. De Barros | | | 1843 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lima, Helio Viana Correia | | | 1843 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Leite Filho, Newton Crispino | | | 1843 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lima, Antonio S Patricio | | | 1760 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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