Individual Calculations September 2010
 Ruerup, Hans-Heinz  Total change: -0.60  Rating chartPersonal card
 2.Guetersloher Sparkassen Cup Guetersloh GER 2010-08-20
RcRownchangeKK*chgGame
 2006 2016 1.50 3 -0.04 15 -0.60 
  Unruh, Heinrich 1933 GER1.0010.39155.85 
  Porth, Hartmut 2151 GER0.001-0.3215-4.80 
  Volesky, Alexander 1933 GER0.501-0.1115-1.65 

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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