Individual Calculations July 2009
 Tran, Duc Cuong  Total change: 40.25  Rating chartPersonal card
 Turm-Open Lippstadt GER 2009-06-11
RcRownchangeKK*chgGame
 2018 1771 3.00 7 1.61 25 40.25 
  Dassel, Ulrich 2055 GER0.5010.34258.50 
  Zarges, Stephan 2094 GER0.001-0.1325-3.25 
  Wuestehube, Harry 1964 GER0.5010.25256.25 
  Hagedorn, Alfons 1953 GER0.5010.24256.00 
  Freundlieb, Thomas 2094 GER0.5010.37259.25 
  Heine, Rolf 2009 GER0.5010.30257.50 
  Schilling, Dietmar 1954 GER0.5010.24256.00 

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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