Individual Calculations August 2019
 Gerzhoy, Leonid  Total change: -25.80  Rating chartPersonal card
 47th Annual World Open Philadelphia, Pennsylvania USA 2019-07-03
RcRownchangeKK*chgGame
 2071 2374 2.50 6 -2.58 10 -25.80 
  Gluckman, Paul f2032 RSA0.501-0.3810-3.80 
  Li, Beilin 2017 USA0.501-0.3910-3.90 
  Bahamonde, Rodrigo 2149 CHI0.501-0.2810-2.80 
  Fishbein, Mitch 2113 USA0.501-0.3210-3.20 
  Black, James 2143 USA0.001-0.7910-7.90 
  Baumgartner, Blake 1974  * USA0.501-0.4210-4.20 
 * 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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