Individual Calculations October 2008
 Humphreys, Michael  Total change: 6.25  Rating chartPersonal card
 Canadian Amateur Championships Kitchener CAN 2008-08-01
RcRownchangeKK*chgGame
 2001 1993 1.00 2 0.02 25 0.50 
  Leblanc, Paul 2008 CAN0.001-0.4825-12.00 
  Becker, Paul 1994 CAN1.0010.502512.50 

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)
 
 2008 Toronto Labour Day Open Toronto CAN 2008-08-30
RcRownchangeKK*chgGame
 2047 1993 1.50 3 0.23 25 5.75 
  Sundar, Avinash 2056 CAN0.001-0.4125-10.25 
  Gusev, Nikita 2053 CAN1.0010.582514.50 
  Calugar, Arthur 2033 CAN0.5010.06251.50 

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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