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Individual Calculations August 2023 |
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| Robles Cerron, Sebastian Total change: -19.60 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 15 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1581 | 5.50 | 9 | -0.49 | 40 | -19.60 | |
|  Deudor Pablo, Jhordy Edisson | | | 1181 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Paredes Encinas, Daniel Demetrio | | | 1306 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Alcca Nahue, Gustavo Samuel | | | 1266 | PER | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Solorzano Roncal, Giordano Caleb | | | 1500 | PER | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Pariona Palomino, Miguel Angel | | | 1369 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Alfaro Zambrano, Luis Fabricio | | | 1720 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Apaza Valdivia, Alan Benjamin | | | 1200 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Ramirez Sifuentes, Luis Angel | | | 1863 | PER | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Bravo Mendoza, Diego Eduardo | | | 1497 | PER | 0.00 | 1 | -0.62 | 40 | -24.80 | | | * 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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