Individual Calculations August 2013
 Piasetski, Leon  Total change: 6.50  Rating chartPersonal card
 2013 Canadian Open Ch Ottawa, Ontario CAN 2013-07-13
RcRownchangeKK*chgGame
 2231 2279 5.00 8 0.65 10 6.50 
  Lin, Alex Y 1882 CAN1.0010.08100.80 
  Tonakanian, Stephan 1932 CAN1.0010.11101.10 
  Sambuev, Bator g2530 CAN0.001-0.1910-1.90 
  Van Heirzeele, Daniel 2116 BEL1.0010.28102.80 
  Doubleday, William G 2002 CAN1.0010.17101.70 
  Perelshteyn, Eugene g2513 USA0.5010.29102.90 
  Vera, Reynaldo g2462 CUB0.5010.24102.40 
  Samsonkin, Artiom m2407 CAN0.001-0.3310-3.30 

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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