Individual Calculations August 2017
 Weber, Erwin  Total change: -5.00  Rating chartPersonal card
 Werner-Ott-Open - Kreuzberger Sommer 2017 Berlin GER 2017-07-15
RcRownchangeKK*chgGame
 1918 2079 6.00 9 -0.25 20 -5.00 
  Granzin, David 1694 GER0.501-0.4120-8.20 
  Albrecht, Rainer 2050 GER0.501-0.0420-0.80 
  Acikel, Mert 1808 GER1.0010.17203.40 
  Lange, Cecilia 1883 GER1.0010.25205.00 
  Polatel, Ali 2211 TUR0.001-0.3220-6.40 
  Dathe, Frederick 1893 GER1.0010.26205.20 
  Plaza Reino, Agustin 1861 IRL0.501-0.2820-5.60 
  Pubantz, Jan 2013 GER0.501-0.0920-1.80 
  Grassi, Fabrizio 1848 SUI1.0010.21204.20 

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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