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Individual Calculations April 2023 |
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| Cilento, Lucas Geraldo Total change: 15.20 | |   |
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| Aberto do Brasil XII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1874 | 3.50 | 5 | 0.76 | 20 | 15.20 | |
|  Barbosa, Laura Sophia Gomes | | | 1474 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Urquiza, Marcello De Albuquerque | | | 2002 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bulhoes, Benicio Rocha | | | 1547 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lima, Allan Gadelha Zaidan | | | 2024 | BRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Da Silva, Erick Feitosa | | | 2011 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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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