Individual Calculations February 2013
 Birarov, Vladimir  Total change: -14.85  Rating chartPersonal card
 2013 Hart House Winter Open Toronto, Ontario CAN 2013-01-04
 2079 2181 1.50 4 -0.99 15 -14.85 
  Kleinman, Michael f2307 CAN0.001-0.3315-4.95 
  Lin, Tony (juntao) 1974 CAN0.501-0.2715-4.05 
  Dougherty, Michael f2150 CAN0.001-0.5415-8.10 
  Song, Guannan Terry 1884 CAN1.0010.15152.25 

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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