Rapid: Individual Calculations November 2023
 Garay Ramirez, Estefano Javier  Total change: 37.20  Rating chartPersonal card
 XII Campeonato Panamericano Escolar de Ajedrez - Rapidas Sub 17 Lima PER 2023-10-18
RcRownchangeKK*chgGame
 1543 1478 3.00 7 -0.19 40 -7.60 
  Reyes Zavaleta, Fabian Ricardo 1941 PER0.001-0.0540-2.00 
  Vasquez Alva, Marco Joaquin 1250 PER1.0010.21408.40 
  Sihuincha Quispe, Estefany Anyaly 1203 PER1.0010.17406.80 
  Contreras Huaman, Fiorella wf1955 PER0.001-0.0540-2.00 
  Bedia Cruz, Alexander Santiago 1507 PER1.0010.544021.60 
  Montesinos Parisaca, Tupac Russel 1496 PER0.001-0.4740-18.80 
  Alvarado Quintero, Laura Natalia 1446 COL0.001-0.5440-21.60 

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
RcRownchangeKK*chgGame
 1413 1478 4.00 5 1.12 40 44.80 
  Olazo Ricra, Leninka Estefany 1092 PER1.0010.09403.60 
  Caceres Sandoval, Eduardo 1854 PER1.0010.914036.40 
  Julcarima Quispe, Edder Rolando 1078  * PER1.0010.08403.20 
  Reyes Zavaleta, Fabian Ricardo 1941 PER0.001-0.0540-2.00 
  Callupe Matias, Obed Esteban 1098 PER1.0010.09403.60 
 * 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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