Individual Calculations September 2013
 Du, Digeng  Total change: 0.00  Rating chartPersonal card
 2013 Canadian Amateur O2000 Kitchener CAN 2013-08-02
RcRownchangeRpKK*chgGame
 2048 0 4.50 7 0.00 2078   0.00 
  Derraugh, Geordie 2157 CAN0.5010.00 0.00 
  Zhao, Yuetong 1903 CAN1.0010.00 0.00 
  Cormier, Adam 1993 CAN1.0010.00 0.00 
  Semianiuk, Konstantin 2114 CAN0.5010.00 0.00 
  Humphreys, Michael f2188 CAN0.5010.00 0.00 
  Olheiser, Gordon 1970 CAN0.5010.00 0.00 
  Peng, Jackie wf2012 CAN0.5010.00 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)
 
 2013 Mississauga Open Mississauga CAN 2013-08-24
RcRownchangeRpKK*chgGame
 2049 0 1.50 3 0.00 2049   0.00 
  Wight, Keith 1998 CAN1.0010.00 0.00 
  Derraugh, Geordie 2157 CAN0.5010.00 0.00 
  Cormier, Adam 1993 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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