Individual Calculations September 2012
 Moffat, Andrei  Total change: -7.80  Rating chartPersonal card
 2012 Hart House Ch Toronto, Ontario CAN 2012-06-01
RcRownchangeKK*chgGame
 1972 2112 5.50 9 -0.52 15 -7.80 
  Humphreys, Michael 2202 CAN0.001-0.3815-5.70 
  Ferreira, Alex T 2000 CAN0.001-0.6515-9.75 
  Perelman, Leon 2021 CAN1.0010.38155.70 
  Abrahams, Daniel 2021 CAN1.0010.38155.70 
  Yu, Jonathan 1988 CAN1.0010.33154.95 
  Bellissimo, Joseph 1796 CAN0.501-0.3715-5.55 
  Hahn, Bernd 1712  * CAN1.0010.08151.20 
  Agbabishvili, Lali 1952 CAN0.501-0.2115-3.15 
  Derraugh, Geordie 2057 CAN0.501-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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