Individual Calculations November 2009
 Gerzhoy, Leonid  Total change: 9.10  Rating chartPersonal card
 2009 Toronto Labour Day Open Toronto, Ontario CAN 2009-09-05
RcRownchangeKK*chgGame
 2262 2447 5.00 6 0.71 10 7.10 
  Sundar, Avinaash 2058 CAN1.0010.09100.90 
  Peng, David Yu 2209 CAN1.0010.20102.00 
  Calugar, Arthur 2108 CAN1.0010.12101.20 
  Noritsyn, Nikolay m2343 CAN1.0010.36103.60 
  Sambuev, Bator g2463 RUS0.5010.02100.20 
  Samsonkin, Artiom m2391 CAN0.501-0.0810-0.80 

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)
 
 2009 Toronto Thanksgiving Open Toronto, Ontario CAN 2009-10-10
RcRownchangeKK*chgGame
 2265 2447 4.50 6 0.20 10 2.00 
  Moffat, Andrei 2150 CAN1.0010.15101.50 
  Calugar, Arthur 2108 CAN1.0010.12101.20 
  Noritsyn, Nikolay m2343 CAN0.001-0.6410-6.40 
  Dougherty, Michael f2158 CAN1.0010.16101.60 
  Cummings, David m2365 CAN1.0010.39103.90 
  Sambuev, Bator g2463 RUS0.5010.02100.20 

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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