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Individual Calculations November 2023 |
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| Astoyauri De La Cruz, Fernando Is Total change: -60.80 | |   |
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| VII Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1425 | 3.00 | 4 | 0.72 | 40 | 28.80 | |
|  Meneses Morales, Marcos Beltran | | | 1290 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Gutierrez Vargas, Robert | | | 1953 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Tadeo Arontico, Jesus Raul | | | 1316 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Villavicencio Luna Victoria, Fern | | | 1014 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 13 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1634 | 6.00 | 9 | -2.24 | 40 | -89.60 | |
| | Chile Vela, David Leonardo | | | 1178 | PER | 0.00 | 1 | -0.94 | 40 | -37.60 | | | Renteria Padilla, Jorge Roberto | | | 1234 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cisneros Vargas, Gabriel Jesus | | | 1141 | PER | 0.50 | 1 | -0.46 | 40 | -18.40 | | | Cahuaya Alpes, William Rafael | | | 1201 | PER | 0.50 | 1 | -0.44 | 40 | -17.60 | | | Blanco Huallpa, Joshuas Kalen | | | 1197 | PER | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Poma Bernal, Cristian Andres | | | 1233 | PER | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Valdivia Rojas, Hugo Ismael | | | 1169 | PER | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Estrada Cantaro, Andre Fabio | | | 1290 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Robles Cucho, Argen Stefano | | | 1404 | 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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