Individual Calculations April 2015
 Cormier, Adam  Total change: 7.20  Rating chartPersonal card
 Aurora Spring Open 2015 - Open Aurora CAN 2015-03-14
RcRownchangeKK*chgGame
 2050 1981 2.50 5 0.36 20 7.20 
  Zotkin, Daniel 1794 CAN1.0010.26205.20 
  Sambuev, Bator g2381  * CAN0.001-0.0820-1.60 
  Chen, Richard c2032 CAN1.0010.572011.40 
  Chaichi, Navid 2113 IRI0.5010.18203.60 
  Tonakanian, Stephan 1932 CAN0.001-0.5720-11.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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