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Individual Calculations April 2023 |
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| Casqui Lopez, Marlon Gabriel Total change: -93.60 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1543 | 5.50 | 9 | -2.34 | 40 | -93.60 | |
|  Arevalo Tito, Kevin | | | 1110 | PER | 0.00 | 1 | -0.94 | 40 | -37.60 | |  Del Castillo Hurtado, Girao Selim | | | 1055 | PER | 0.50 | 1 | -0.46 | 40 | -18.40 | | | Huansi Ochavano, Sergio Elias | | | 1079 | PER | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Tadeo Arontico, Jesus Raul | | | 1184 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Huallpa Fernandez, Hector Manuel | | | 1380 | PER | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Salazar Contreras, Arturo Carlos | | | 1143 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Enciso Mamani, Aaron | | | 1154 | PER | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Munoz Aguilera, Edward Godfred | | | 1136 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fernandez Mendoza, Diego Leonardo | | | 1457 | PER | 0.50 | 1 | -0.12 | 40 | -4.80 | | | * 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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