Individual Calculations August 2018
 Callier, Christophe  Total change: 7.80  Rating chartPersonal card
 2018 Canadian Open, Open Section Quebec City CAN 2018-07-07
RcRownchangeKK*chgGame
 2007 1970 4.00 8 0.39 20 7.80 
  Chiku-Ratte, Olivier-Kenta f2278 CAN0.001-0.1420-2.80 
  Cui, Cynthia 1692 CAN0.501-0.3320-6.60 
  Chang, Alexander Rz 1650 CAN1.0010.13202.60 
  Zhao, Jim 2169 CAN0.5010.26205.20 
  Ouellet, Maili-Jade wm2197 CAN1.0010.792015.80 
  Itkin, David 2239 CAN0.001-0.1720-3.40 
  Doknjas, Neil 1883 CAN1.0010.38207.60 
  Saha, Ananda 1947 CAN0.001-0.5320-10.60 

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)
 

 

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