Individual Calculations March 2012
 Castellanos, Renier  Total change: 3.70  Rating chartPersonal card
 "Pere-Noel" Tournament 2011 Montreal, Quebec CAN 2011-12-26
 2316 2492 2.50 3 0.37 10 3.70 
  Voskanyan, Vahagn f2242 CAN1.0010.19101.90 
  Sambuev, Bator g2522 CAN1.0010.54105.40 
  Kraiouchkine, Nikita 2184 CAN0.501-0.3610-3.60 

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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