Individual Calculations November 2014
 Hofmann, Annett  Total change: -10.20  Rating chartPersonal card
 19. Blankenburger Schachturnier Blankenburg GER 2014-10-02
RcRownchangeKK*chgGame
 1880 1992 4.00 7 -0.51 20 -10.20 
  Hamann, Marcus 1786 GER0.001-0.7620-15.20 
  Vonhoff, Joerg 1757 GER0.001-0.7920-15.80 
  Walther, Joachim 1888 GER1.0010.36207.20 
  Herdzik, Matthias 1843 GER1.0010.30206.00 
  Kasper, Mike 1894 GER0.501-0.1320-2.60 
  Dreke, Frank 1981 GER1.0010.48209.60 
  Willberg, Frank 2013 GER0.5010.03200.60 

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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