Individual Calculations July 2017
 Schreiber, Stephan  Total change: 7.60  Rating chartPersonal card
 8. Oeffinger Schachopen Fellbach-Oeffingen GER 2017-06-02
RcRownchangeKK*chgGame
 1903 1727 2.00 6 0.38 20 7.60 
  Randall, Gordon 1996 USA0.001-0.1720-3.40 
  Duerr, Hanno 1898 GER1.0010.732014.60 
  Siegle, Florian 1925 GER0.001-0.2420-4.80 
  Zehring, Mathias 1877 GER1.0010.702014.00 
  Schulz, Stefan 1890 GER0.001-0.2820-5.60 
  Loewe, Joachim 1832 GER0.001-0.3620-7.20 

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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