Individual Calculations February 2016
 Morshedi, Ali  Total change: 13.60  Rating chartPersonal card
 25th Annual North American Open Las Vegas, Nevada USA 2015-12-26
RcRownchangeKK*chgGame
 2291 2232 4.50 9 0.68 20 13.60 
  Bai, Jinshi g2502 CHN0.001-0.1720-3.40 
  Hoover, Nathan 2069 USA0.501-0.2220-4.40 
  Banik, Siddharth G 2078 USA0.501-0.2120-4.20 
  Kostadinov, George 2067 CAN1.0010.28205.60 
  Gulamali, Kazim f2379 USA1.0010.702014.00 
  Yang, Kaiqi m2370 CHN0.001-0.3120-6.20 
  Landaw, Julian W f2340 USA0.5010.15203.00 
  Aldama Degurnay, Dionisio m2388 MEX0.5010.21204.20 
  Sheng, Joshua f2423 USA0.5010.25205.00 

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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