Individual Calculations February 2013
 Larochelle, Martial  Total change: -6.30  Rating chartPersonal card
 2012 Tournoi du Pere-Noel Montreal, Quebec CAN 2012-12-26
RcRownchangeKK*chgGame
 2059 2139 2.00 4 -0.42 15 -6.30 
  Gueorguiev, Valentin 1927 CAN0.501-0.2715-4.05 
  Lacroix, Serge 2054 CAN1.0010.38155.70 
  Castaneda, Jhon David 2126 COL0.001-0.5215-7.80 
  Yu, Zong Yang 2130 CAN0.501-0.0115-0.15 

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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