Individual Calculations September 2013
 Ma, Indy  Total change: -15.90  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Open Montreal, Quebec CAN 2013-07-21
RcRownchangeKK*chgGame
 1955 1761 0.50 4 -0.53 30 -15.90 
  Fu, James 2042 CAN0.001-0.1630-4.80 
  Zhong, Joey 1915 CAN0.001-0.2930-8.70 
  Beaulieu, Pierre 1825 CAN0.001-0.4130-12.30 
  Wen, Jean-Francois 2037 CAN0.5010.33309.90 

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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