Individual Calculations November 2009
 Sundar, Avinaash  Total change: 0.45  Rating chartPersonal card
 2009 Toronto Labour Day Open Toronto, Ontario CAN 2009-09-05
RcRownchangeKK*chgGame
 2177 2058 1.50 4 0.03 15 0.45 
  Gerzhoy, Leonid m2447 CAN0.001-0.0915-1.35 
  Marinkovic, Mate 2110 CAN0.5010.07151.05 
  Fiedler, Brian 2122 CAN0.5010.09151.35 
  Wang, Jesse B 2030 CAN0.501-0.0415-0.60 

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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