Individual Calculations August 2012
 Kalisvaart, Peter  Total change: -19.95  Rating chartPersonal card
 2012 Canadian Open Ch Victoria, British Columbia CAN 2012-07-08
RcRownchangeKK*chgGame
 2010 2076 1.00 4 -1.33 15 -19.95 
  Piasetski, Leon m2290 CAN0.001-0.2315-3.45 
  Plotkin, Mark 1877 CAN0.001-0.7615-11.40 
  Han, Yiming 2060 CAN0.501-0.0215-0.30 
  Zhou, Qiyu 1813 CAN0.501-0.3215-4.80 

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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