Individual Calculations February 2020
 Findlay, Ian  Total change: -10.90  Rating chartPersonal card
 29th Annual North American Open Las Vegas, Nevada USA 2019-12-26
RcRownchangeKK*chgGame
 2006 2201 5.50 9 -1.09 10 -10.90 
  Atwell, Rose 1807 USA1.0010.08100.80 
  Ruiz C, Joshua D g2497 COL0.001-0.1510-1.50 
  Maiti, Milind 1971 USA0.501-0.2910-2.90 
  Sun, Rick 2041 USA0.501-0.2110-2.10 
  Kondakov, Adrian c1919 USA0.501-0.3410-3.40 
  Lu, Ming 2078 USA0.501-0.1710-1.70 
  Chen, Ryo Wenyu 1978 USA0.501-0.2810-2.80 
  Kanli, Alperen 1927 AZE1.0010.17101.70 
  Xie, Bryan 1833 USA1.0010.10101.00 

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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