Individual Calculations September 2012
 Yu, Jonathan  Total change: 0.00  Rating chartPersonal card
 2012 Hart House Ch Toronto, Ontario CAN 2012-06-01
RcRownchangeRpKK*chgGame
 1988 1988 4.50 9 0.00 1988   0.00 
  Hahn, Bernd 1988 CAN1.0010.00 0.00 
  Agbabishvili, Lali 1988 CAN1.0010.00 0.00 
  Derraugh, Geordie 1988 CAN0.0010.00 0.00 
  Humphreys, Michael 1988 CAN0.5010.00 0.00 
  Moffat, Andrei 1988 CAN0.0010.00 0.00 
  Perelman, Leon 1988 CAN0.0010.00 0.00 
  Abrahams, Daniel 1988 CAN0.5010.00 0.00 
  Ferreira, Alex T 1988 CAN0.5010.00 0.00 
  Bellissimo, Joseph 1988 CAN1.0010.00 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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