Individual Calculations September 2013
 Leblanc, Paul  Total change: 3.75  Rating chartPersonal card
 2013 BC Day Open Vancouver CAN 2013-08-03
RcRownchangeKK*chgGame
 2152 1955 1.00 3 0.25 15 3.75 
  Pechisker, Alfred 2213 CAN0.001-0.1815-2.70 
  Soliven, Joe 2195 CAN1.0010.801512.00 
  Chan, James 2047 CAN0.001-0.3715-5.55 

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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