Blitz: Individual Calculations March 2017
 Infante Acuna, Ferrel  Total change: 26.00  Rating chartPersonal card
 I OPEN IRT BLITZ CIUDAD DE CASMA Casma PER 2017-02-04
RcRownchangeKK*chgGame
 1839 1731 4.00 7 1.30 20 26.00 
  Grados, Luis 2131  * PER0.001-0.0820-1.60 
  Fuentes Alarcon, Paolo Eduardo 1458 PER1.0010.17203.40 
  Saavedra Valverde, Luis 2003 PER0.001-0.1720-3.40 
  Puppi Lazo , Stephanie Beatriz 1572 PER1.0010.29205.80 
  Izquierdo, Elias Alberto 2131  * PER1.0010.922018.40 
  Fernandez Bances, Dennis 1802 PER1.0010.602012.00 
  Rojas, Steven 1779 PER0.001-0.4320-8.60 
 * 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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