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Individual Calculations August 2023 |
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| Caceres Sandoval, Eduardo Total change: 35.20 | |   |
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| V Open IRT Circulo Peruano de Ajedrez sub 2400 | Lima | PER | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1776 | 5.00 | 6 | 0.93 | 40 | 37.20 | |
|  Mollo Figueroa, Nicole | | | 1411 | BOL | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Ccerhuayo Escobedo, Mels Leopold | | | 1902 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Reyes Zavaleta, Fabian Ricardo | | | 2026 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Quevedo Perales, Aaron Wilfredo | | | 1522 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ramirez Mori, Angel Farid | | | 1384 | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Reyes Zavaleta, Sergio Gabriel | | | 1376 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Campeonato Nacional de Ajedrez Impar 2023 - Sub 15 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1776 | 7.00 | 9 | -0.05 | 40 | -2.00 | |
| | Zaldivar Perez, Edu Fabian | | | 1376 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ramirez Mori, Angel Farid | | | 1384 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zapana Huarza, Fabricio Elvis | | | 1506 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Camargo Vasquez, Sayre Sebastian | | | 1481 | PER | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sanchez Negreiros, Jose Alberto | | | 1645 | PER | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Santivanez Atencio, Tiago Gerard | | | 1556 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Vilcapoma Pacheco, Gabriel | | | 1603 | PER | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Barrantes Cueva, Diego | | | 1460 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Rojas Linares, Nicolas Gabriel | | | 1797 | PER | 1.00 | 1 | 0.53 | 40 | 21.20 | | | * 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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