Individual Calculations July 2017
 Ilzhoefer, Karl-Heinz  Total change: 23.20  Rating chartPersonal card
 8. Oeffinger Schachopen Fellbach-Oeffingen GER 2017-06-02
RcRownchangeKK*chgGame
 1944 1768 2.00 5 0.58 40 23.20 
  Pelezki, Eugen 1966 GER1.0010.764030.40 
  Dusbaba, Karel 2089 CZE0.001-0.1340-5.20 
  Gentner, Markus 1997 GER0.001-0.2140-8.40 
  Jahnke, Manfred 1693 GER1.0010.404016.00 
  Engbrecht, Helmut 1973 GER0.001-0.2440-9.60 

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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