Individual Calculations August 2022
 Abeer, Ali  Total change: 94.40  Rating chartPersonal card
 Amateur Tournament Open ATO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 1807 1500 6.00 9 4.72 20 94.40 
  Cordes, Lothar 1831 GER1.0010.882017.60 
  Carey, Michael 1816 USA1.0010.872017.40 
  Marcos Herrero, Francisco 1877 ESP0.001-0.0920-1.80 
  Tschendel, Roland 1831 SUI0.5010.38207.60 
  Jud, Marc 1816 SUI0.5010.37207.40 
  Lada, Ireneusz 1787 POL0.001-0.1620-3.20 
  Bisig, Richard 1749 SUI1.0010.812016.20 
  Lesniak, Julien 1716 SUI1.0010.782015.60 
  Herold, Hansjoerg 1843 GER1.0010.882017.60 

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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