Individual Calculations January 2015
 Zhang, Yuanchen  Total change: -2.00  Rating chartPersonal card
 Hart House Holidays Open - Crown Toronto CAN 2014-12-19
RcRownchangeKK*chgGame
 2100 2092 2.50 5 -0.05 40 -2.00 
  Noritsyn, Nikolay m2462 CAN0.001-0.1040-4.00 
  Filipovich, David 2069 CAN0.501-0.0340-1.20 
  Vettese, Nicholas c2037 CAN0.501-0.0840-3.20 
  Zhong, Joey 1919 CAN0.501-0.2340-9.20 
  Dukic, Zachary 2011 CAN1.0010.394015.60 

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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