Individual Calculations January 2017
 Correa Atucsa, Breiner Roiser  Total change: 80.00  Rating chartPersonal card
 Sudamericano de la Juventud Sub 18 Absoluto Santiago CHI 2016-12-01
RcRownchangeKK*chgGame
 2115 2148 7.00 9 2.23 40 89.20 
  Galarza Rios, Freddy 1748  * ECU1.0010.08403.20 
  Maciel, Diogo Alves 1964 BRA0.501-0.2440-9.60 
  Ono, David 2008 ARG1.0010.314012.40 
  Escalante Ramirez, Brian Sebasti f2311 PER1.0010.724028.80 
  Noboa, Kevin 2195 ECU1.0010.574022.80 
  Zapata Charles, Santiago f2253 ARG0.5010.14405.60 
  Villegas, Franco m2319 ARG0.5010.23409.20 
  Filipps, Yamil 2155 BOL0.5010.01400.40 
  Lagar, Valentin Alejo 2086 ARG1.0010.414016.40 
 * 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)
 
 I Torneo IRT de Ajedrez "Dr. Victor Lozano Ibanez in Memoriam" Trujillo PER 2016-12-08
RcRownchangeKK*chgGame
 1929 2148 5.00 7 -0.23 40 -9.20 
  Medina Vertiz, Cesar Alejandro 1748  * PER1.0010.08403.20 
  Gonzales Bernal, Nelson 1803 PER0.001-0.8940-35.60 
  Saavedra Valverde, Luis 1994 PER1.0010.294011.60 
  Alvarez Reyes, Julio 1748  * PER1.0010.08403.20 
  Peralta Marquez, Diego Armando 1957 PER1.0010.254010.00 
  Leiva, Giuseppe m2386 PER0.001-0.2040-8.00 
  Cabrera Calderon, Diego Omar 1868 PER1.0010.16406.40 
 * 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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