Individual Calculations November 2009
 Filipovich, David  Total change: -15.15  Rating chartPersonal card
 2009 Toronto Labour Day Open Toronto, Ontario CAN 2009-09-05
RcRownchangeKK*chgGame
 2160 2179 2.00 5 -0.64 15 -9.60 
  Samsonkin, Artiom m2391 CAN0.001-0.2315-3.45 
  Sapozhnikov, Roman 2215 CAN0.001-0.4515-6.75 
  Haziprodromu, Sam 1960 CAN0.501-0.2815-4.20 
  Fiedler, Brian 2122 CAN0.501-0.0815-1.20 
  Marinkovic, Mate 2110 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)
 
 2009 Toronto Thanksgiving Open Toronto, Ontario CAN 2009-10-10
RcRownchangeKK*chgGame
 2243 2179 0.50 2 -0.37 15 -5.55 
  Sambuev, Bator g2463 RUS0.001-0.1615-2.40 
  Gusev, Nikita 2022 CAN0.501-0.2115-3.15 

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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