Individual Calculations November 2023
 Quiroz Alva, Gian Carlo Gabriel  Total change: -7.20  Rating chartPersonal card
 II IRT Clasico - Sub 2400 Jose Idrogo Hidalgo "El Arbitro de Trujillo" Trujillo PER 2023-09-29
RcRownchangeKK*chgGame
 1710 1667 2.00 5 -0.31 40 -12.40 
  Delgado Romero, Marco 2316 PER0.001-0.0140-0.40 
  Alcantara Huaripata, Rosa 1165 PER1.0010.04401.60 
  Quiroz Alva, Franco Rodrigo 1921 PER0.001-0.1940-7.60 
  Villacorta, Asto Rodrigo Sebastia 1267  * PER1.0010.08403.20 
  Contreras Huaman, Fiorella wf1881 PER0.001-0.2340-9.20 
 * 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)
 
 XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto Lima PER 2023-10-16
RcRownchangeKK*chgGame
 1600 1727 6.00 9 0.13 40 5.20 
  Ricaldi Ramos, Jim Sebastian 1327  * PER1.0010.08403.20 
  Chavez Bautista, Lennin Alfredo 1451 PER1.0010.17406.80 
  Peralta Macas, Santiak Emanuel 1428 ECU1.0010.15406.00 
  Garzon Zapatanga, Christopher Leo 2079 ECU0.001-0.1140-4.40 
  Ramirez Mori, Angel Farid 1572 PER1.0010.294011.60 
  Bolanos Lopez, Juan Jacobo c2021 COL0.001-0.1540-6.00 
  Alvarado Navarro, Dante 1503 ECU1.0010.22408.80 
  Yucra Valdes, Diego Alonso 1607 BOL0.001-0.6640-26.40 
  Barrantes Cueva, Diego 1414 PER1.0010.14405.60 
 * 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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