Individual Calculations August 2015
 Zhao, Ian  Total change: 13.20  Rating chartPersonal card
 2015 Calgary International Qualifier Calgary CAN 2015-05-30
RcRownchangeKK*chgGame
 1794 1728 2.50 5 0.33 40 13.20 
  Daniluk, Jim 1978 CAN0.5010.314012.40 
  Nguyen, Kim 2113 CAN0.001-0.0940-3.60 
  Anderson, Mark 1825 USA0.5010.13405.20 
  Dave, Bhavik 1510 IND0.501-0.2840-11.20 
  Kadavil, Suresh 1544 CAN1.0010.264010.40 

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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