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Rapid:
Individual Calculations November 2023 |
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| Caro Miranda, Peter Valentino Total change: -91.60 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Rapidas Sub 15 | Lima | PER | 2023-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1423 | 4.00 | 7 | -0.63 | 40 | -25.20 | |
|  Vasquez Fernandez, Niels Johann | | | 1160 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Bolanos Lopez, Juan Jacobo | c | | 1951 | COL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Anticona Bocanegra, Fabrizio Aaro | | | 1239 | PER | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Bravo Cabrera, Cesar Daniel | | | 1175 | ECU | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Davila, Pinedo Juan Sebastian | | | 1323 | PER | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Castillo Vasquez, Miguel Angel | | | 1213 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Diaz Bermudez, Pedro Teofilo | | | 1161 | PER | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | 1 Open IRT Rapidas por Equipos U17 Circulo Peruano de Ajedrez | Lima | PER | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1139 | 1423 | 2.50 | 5 | -1.66 | 40 | -66.40 | |
| | Puma Puchoc, Alejandro Apolinar | | | 1238 | PER | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Maravi Ceron, Ayme | | | 1140 | PER | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Sardon, Aragon Alejandro Ulysses | | | 1098 | PER | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Montero Ricra, Kevin Johan | | | 1023 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Guzman Vera, Xiomara Anahi | | | 1195 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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