Individual Calculations September 2013
 Gagnon, Serge  Total change: -8.55  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Open Montreal, Quebec CAN 2013-07-21
RcRownchangeKK*chgGame
 1996 2022 0.50 2 -0.57 15 -8.55 
  Wen, Jean-Francois 2037 CAN0.001-0.4815-7.20 
  Sprumont, Oscar 1955 CAN0.501-0.0915-1.35 

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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