Individual Calculations September 2012
 Piasetski, Leon  Total change: 12.70  Rating chartPersonal card
 2012 Quebec Invitational Ch Montreal, Quebec CAN 2012-07-21
RcRownchangeKK*chgGame
 2407 2290 4.50 9 1.27 10 12.70 
  Sambuev, Bator g2542 CAN1.0010.81108.10 
  Yang, Darwin m2498 USA0.001-0.2310-2.30 
  Rozentalis, Eduardas g2600 LTU0.5010.36103.60 
  Bojkov, Dejan g2556 BUL0.001-0.1810-1.80 
  Kleinman, Michael f2293 CAN0.5010.00100.00 
  Calugar, Arthur m2273 CAN1.0010.48104.80 
  Noritsyn, Nikolay m2460 CAN0.001-0.2810-2.80 
  Voskanyan, Vahagn f2240 CAN1.0010.43104.30 
  Kraiouchkine, Nikita 2204 CAN0.501-0.1210-1.20 

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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