Individual Calculations April 2019
 Vazquez, Guillermo  Total change: 4.30  Rating chartPersonal card
 PNWCC FIDE Open March 2019 Kirkland, Washington USA 2019-03-08
RcRownchangeKK*chgGame
 2209 2485 4.50 5 0.43 10 4.30 
  Mahajan, Rushaan c2085  * USA1.0010.08100.80 
  Zhang, Brendan 2085  * USA1.0010.08100.80 
  He, Anthony Bi f2300 USA1.0010.26102.60 
  Tarjan, James g2380 USA0.501-0.1410-1.40 
  Irgaliyev, Alikhan 2193 KAZ1.0010.15101.50 
 * 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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