Individual Calculations October 2017
 Jacquet, Stephane  Total change: -21.40  Rating chartPersonal card
 2017 Montreal Open Montreal CAN 2017-09-08
RcRownchangeKK*chgGame
 1955 1972 1.50 5 -1.07 20 -21.40 
  Berube, Antoine 2143 CAN0.5010.23204.60 
  Duong, Thanh Nha m2127 CAN0.001-0.2920-5.80 
  Zhong, Kevin c1681 CAN0.001-0.8520-17.00 
  Bouton, Christophe 2007 FRA0.001-0.4520-9.00 
  Mahdjoubi, Abdelaziz 1815 CAN1.0010.29205.80 

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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