Individual Calculations July 2019
 Gebigke, Martin  Total change: -1.80  Rating chartPersonal card
 9. Potsdamer Sommeropen Potsdam GER 2019-05-30
RcRownchangeKK*chgGame
 1835 2086 5.50 7 -0.09 20 -1.80 
  Bayer, Willi 1686  * GER1.0010.08201.60 
  Bernhoeft, Erhard 1866 GER0.001-0.7820-15.60 
  Ochsenkuehn, Michael 1727 GER1.0010.10202.00 
  Stephan, Andre 1785 GER1.0010.15203.00 
  Vennemann, Juergen 1914 GER0.501-0.2320-4.60 
  Schmidt, David 1895 GER1.0010.25205.00 
  Kreutz, Jonas 1970 GER1.0010.34206.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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