Individual Calculations August 2022
 Al Helaoy, Majed  Total change: 11.80  Rating chartPersonal card
 Amateur Tournament Open ATO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 1848 2015 7.00 9 0.59 20 11.80 
  Grabe, Eckart 1634 GER1.0010.09201.80 
  Materia, Matteo 1799 FRA1.0010.22204.40 
  Herold, Hansjoerg 1843 GER1.0010.27205.40 
  Altok, Mesut 1890 GER0.001-0.6720-13.40 
  Schnell, Simon 1847 SUI1.0010.28205.60 
  Wiesmann, Dominique 1914 SUI1.0010.36207.20 
  Hamad, Bader 1916 UAE1.0010.36207.20 
  Mirski, Michal 1867 POL1.0010.30206.00 
  Harisurya, Bharadwaj Gundepudi 1924 IND0.001-0.6220-12.40 

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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