Individual Calculations October 2017
 Garceran Izquierdo, Ruben  Total change: -2.40  Rating chartPersonal card
 GRAN COPA MAGDALENA IRT 45 ANIVERSARIO GRUPO A Lima PER 2017-09-09
RcRownchangeKK*chgGame
 1611 1719 3.00 5 -0.12 20 -2.40 
  Kastanieda, Alla 1363 PER0.001-0.8920-17.80 
  Quispe Seancas, Crhistian 1508 PER1.0010.23204.60 
  Vasquez Vargas, Henry Richard 1571 PER1.0010.30206.00 
  Alvarado Mendoza, Juan Jose 1739 PER0.5010.03200.60 
  Chichizola, Tomas 1876 PER0.5010.21204.20 

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)
 

 

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