Individual Calculations March 2012
 Krnan, Tomas  Total change: 1.90  Rating chartPersonal card
 2012 Hart House Reading Week Open Toronto, Ontario CAN 2012-02-18
 2215 2413 4.50 6 0.19 10 1.90 
  Derraugh, Geordie 2124 CAN1.0010.16101.60 
  Xu, Haizhou 2013  * CAN1.0010.08100.80 
  Calugar, Arthur m2265 CAN1.0010.30103.00 
  Noritsyn, Nikolay m2462 CAN0.5010.07100.70 
  Cheng, Bindi m2415 CAN0.5010.00100.00 
  Preotu, Razvan 2013  * CAN0.501-0.4210-4.20 
 * 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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