Individual Calculations October 2015
 Malek, Omid  Total change: 10.80  Rating chartPersonal card
 Montreal Open Championship Montreal CAN 2015-09-11
RcRownchangeKK*chgGame
 2073 2015 2.00 4 0.27 40 10.80 
  Yu, Zong Yang 2266 CAN0.001-0.1940-7.60 
  Wiebe, Isaac 2045 CAN0.001-0.4640-18.40 
  Chaurette, Laurent 2011 CAN1.0010.494019.60 
  Li, Yi Lin 1968 CAN1.0010.434017.20 

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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