Individual Calculations September 2009
 Barron, Michael  Total change: 8.25  Rating chartPersonal card
 2009 Canadian Open Edmonton, Alberta CAN 2009-07-11
RcRownchangeKK*chgGame
 2266 2241 3.50 6 0.55 15 8.25 
  Ganguly, Surya g2637 IND0.001-0.0815-1.20 
  Purewal, Sardul 2055 CAN1.0010.26153.90 
  Perelshteyn, Eugene g2534 USA0.001-0.1515-2.25 
  Me, Kevin 2145 CAN0.501-0.1315-1.95 
  Hambleton, Aman 2052 CAN1.0010.25153.75 
  Haynes, Nicolas 2170 CAN1.0010.40156.00 

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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