Individual Calculations July 2017
 Petitto, Francesco  Total change: 28.80  Rating chartPersonal card
 8. Oeffinger Schachopen Fellbach-Oeffingen GER 2017-06-02
RcRownchangeKK*chgGame
 1850 1616 3.00 7 1.44 20 28.80 
  Schaum, Michael 1949 GER0.001-0.1220-2.40 
  Cummings, Nicolai 1990 GER0.5010.40208.00 
  Wohlt, Harald 1645 GER1.0010.542010.80 
  Giebler, Kai 1789 GER1.0010.732014.60 
  Alber, Wilhelm 1933 GER0.001-0.1320-2.60 
  Handel, Oliver 1812 GER0.5010.25205.00 
  Bruns, Patrick, Dr 1830 GER0.001-0.2320-4.60 

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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