Individual Calculations August 2017
 Dyballa, Gerhard  Total change: -25.80  Rating chartPersonal card
 Sparkassen-Chess-Meeting-2017 Sparkassen Open A Dortmund GER 2017-07-15
RcRownchangeKK*chgGame
 1935 1957 3.00 8 -1.29 20 -25.80 
  Luft, Dennis 2219 GER0.001-0.1820-3.60 
  Delere, Adrian 1805 GER0.001-0.7020-14.00 
  Kartsev, Nikolaj 1827 GER0.001-0.6820-13.60 
  Biermann, Florian 1939 GER0.001-0.5320-10.60 
  Seref, Serkan 1910 GER0.501-0.0720-1.40 
  Seref, Erdogan 1835 GER1.0010.33206.60 
  Sondermann, Dirk 2041 GER1.0010.622012.40 
  Kagan, Dennis 1902 GER0.501-0.0820-1.60 

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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