Individual Calculations February 2013
 Krnan, Tomas  Total change: -3.70  Rating chartPersonal card
 2013 Hart House Winter Open Toronto, Ontario CAN 2013-01-04
 2185 2420 3.50 5 -0.37 10 -3.70 
  Henry, Liam 2132 CAN0.501-0.3410-3.40 
  Agbabishvili, Lali 2020  * CAN1.0010.08100.80 
  Dougherty, Michael f2150 CAN0.501-0.3310-3.30 
  Plotkin, Victor f2224 CAN1.0010.25102.50 
  Samsonkin, Artiom m2397 CAN0.501-0.0310-0.30 
 * 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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