Individual Calculations July 2010
 Mahoney, Ian  Total change: 0.00  Rating chartPersonal card
 2010 Canadian Junior Ch Toronto, Ontario CAN 2010-04-30
RcRownchangeRpKK*chgGame
 2000 0 1.50 6 0.00 1807   0.00 
  Gusev, Nikita 2079 CAN0.5010.00 0.00 
  Cheng, Bindi f2369 CAN0.0010.00 0.00 
  Gelis, Paul 1976 CAN0.0010.00 0.00 
  Itkin, David 1732 CAN0.0010.00 0.00 
  Wang, Jesse 1997 CAN1.0010.00 0.00 
  Xu, Haizhou 1846 CAN0.0010.00 0.00 

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)
 
 2010 Ontario Open Ch Toronto, Ontario CAN 2010-05-22
RcRownchangeRpKK*chgGame
 2167 0 0.50 3 0.00 1894   0.00 
  Henry, Liam 2187 CAN0.0010.00 0.00 
  Barrios, Felix 2218 COL0.5010.00 0.00 
  Doubleday, William G. 2097 CAN0.0010.00 0.00 

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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