Individual Calculations March 2011
 Drkulec, Vladimir  Total change: -10.65  Rating chartPersonal card
 2011 Guelph Winter ProAm Open Guelph, Ontario CAN 2011-02-05
 1918 2055 2.00 4 -0.71 15 -10.65 
  Orlova, Yelizaveta wc1923 CAN0.001-0.6815-10.20 
  Itkin, David 1854 CAN1.0010.24153.60 
  Bzikot, Robert 1843 CAN1.0010.23153.45 
  Semianiuk, Konstantin 2052 CAN0.001-0.5015-7.50 

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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