Individual Calculations September 2012
 Casareno, Erwin  Total change: 30.00  Rating chartPersonal card
 2012 Quebec Open Ch Montreal, Quebec CAN 2012-07-21
RcRownchangeKK*chgGame
 2123 1956 2.50 5 1.00 30 30.00 
  Forget, Luc 2030 CAN0.001-0.4030-12.00 
  Luo, Zhao Yang 1991 CAN1.0010.553016.50 
  Tomb, Maroun 2086 LIB0.5010.18305.40 
  Larochelle, Martial 2153 USA1.0010.753022.50 
  Hebert, Jean m2356  * CAN0.001-0.0830-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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