Individual Calculations August 2018
 Kopiecki, Edward  Total change: 9.20  Rating chartPersonal card
 Marshall FIDE Mondays June-July 2018 New York, New York USA 2018-06-04
RcRownchangeKK*chgGame
 1821 1827 3.50 6 0.46 20 9.20 
  Muwwakkil, Mulazim 1663 USA1.0010.28205.60 
  Rozman, Levy f2227  * USA0.001-0.0820-1.60 
  Chong, Joshua Ethan 1427  * USA0.501-0.4220-8.40 
  Mahajan, Rushaan 1810 USA1.0010.48209.60 
  Uminer, Moshe 1924 USA0.001-0.3720-7.40 
  Rudowski, Szymon 1875 USA1.0010.572011.40 
 * 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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