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Individual Calculations November 2023 |
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| Santivanez Atencio, Tiago Gerard Total change: -78.00 | |   |
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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 |
| 1409 | 1586 | 4.50 | 9 | -1.95 | 40 | -78.00 | |
|  Acosta Vera, Yerans Vincent | | | 1184 | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Gutarra Minaya, Percy Eduardo | | | 1186 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bolanos Lopez, Juan Jacobo | c | | 2021 | COL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Chesa Horiuchi, Nikolas Gabriel | | | 1313 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Paco Herrera, Fernando Daniel | | | 1436 | PER | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Pariona Palomino, Miguel Angel | | | 1381 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Diaz Bermudez, Pedro Teofilo | | | 1443 | PER | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Apaza Valdivia, Alan Benjamin | | | 1336 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Caro Miranda, Peter Valentino | | | 1382 | PER | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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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