Individual Calculations July 2018
 Graells, Ricardo  Total change: 10.60  Rating chartPersonal card
 34.Open des Amateurs 2018 Geneva SUI 2018-04-13
RcRownchangeKK*chgGame
 1899 2085 5.50 7 0.53 20 10.60 
  Sharaf, Amr 1685  * SUI1.0010.08201.60 
  Viviani, Mario 1756 SUI1.0010.12202.40 
  Bagri, Jaspaul 2171 SUI0.5010.12202.40 
  Broome, Jeremy 1770 SUI1.0010.14202.80 
  Delmonico, Nils 1983 SUI0.501-0.1420-2.80 
  Amos, Leo 1811 SUI1.0010.17203.40 
  Ruiz, Jose 2115 SUI0.5010.04200.80 
 * 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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