Individual Calculations August 2012
 McLaren, Brian  Total change: 8.55  Rating chartPersonal card
 2012 Canadian Open Ch Victoria, British Columbia CAN 2012-07-08
RcRownchangeKK*chgGame
 2278 2154 3.00 7 0.57 15 8.55 
  Jiganchine, Roman 2230 CAN1.0010.60159.00 
  Piasetski, Leon m2290 CAN1.0010.681510.20 
  Mikhalevski, Victor g2526 ISR0.001-0.1015-1.50 
  Barron, Michael f2173 CAN0.5010.03150.45 
  Pechisker, Alfred 2197 CAN0.5010.06150.90 
  Reeve, Jeff 2234 CAN0.001-0.3915-5.85 
  Rohonyan, Katerina wg2294 USA0.001-0.3115-4.65 

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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