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Individual Calculations November 2023 |
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| Mancheno Barahona, Matias Gabriel Total change: 23.20 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1820 | 6.50 | 9 | 0.58 | 40 | 23.20 | |
|  Apaza Valdivia, Alan Benjamin | | | 1420 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sanchez Soba, Omar Jose | | | 1466 | COL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Yujra Paredez, Ignacio Tadeo | | | 1608 | BOL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Fernandez Ocana, Leonardo Felix | | | 1581 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Vilcapoma Pacheco, Gabriel | | | 1748 | PER | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Condori Lima, Baruc Sami | | | 1542 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Caceres Sandoval, Eduardo | | | 1821 | PER | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Garzon Zapatanga, Christopher Leo | | | 2079 | ECU | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ramirez Sifuentes, Luis Angel | | | 1869 | PER | 0.50 | 1 | 0.07 | 40 | 2.80 | | | * 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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