Individual Calculations September 2019
 Pecha, Martin  Total change: 98.00  Rating chartPersonal card
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1831 1880 7.50 9 2.45 40 98.00 
  Shi, William 1660 AUT1.0010.22408.80 
  Moerwald, Miriam 1684 AUT1.0010.254010.00 
  Borrmann, Laurenz 1732 AUT0.501-0.2040-8.00 
  Modi, Sonia wc1715 RSA1.0010.284011.20 
  Izquierdo Arruferia, Joseba 1932 ESP1.0010.574022.80 
  Siraj, Anej 1903 SLO1.0010.534021.20 
  Muskat, Gunter 1930 GER1.0010.574022.80 
  Kueng, Nicolas 1957 SUI0.001-0.3940-15.60 
  Poetsch, Leonore 1966 GER1.0010.624024.80 

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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