Individual Calculations August 2015
 Dyballa, Gerhard  Total change: 9.00  Rating chartPersonal card
 Sparkassen Chess Meeting 2015 Open A Dortmund GER 2015-06-27
RcRownchangeKK*chgGame
 2076 1957 2.50 6 0.45 20 9.00 
  Gijsen, Stief 2169 BEL0.001-0.2320-4.60 
  Bub, Volker 2083 GER0.001-0.3320-6.60 
  Carrasco, Paul Francis 2016 USA0.5010.08201.60 
  Mittelbachert, Ulrich 2003 GER0.5010.06201.20 
  Braeuer, Karl-Heinz 2087 GER0.5010.18203.60 
  Tayyar, Alptug 2096 GER1.0010.692013.80 

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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