Individual Calculations August 2013
 Hacker, Jonas  Total change: 25.50  Rating chartPersonal card
 7.Kirchseeon-Sparda-Bank-Open Kirchseeon GER 2013-06-28
RcRownchangeKK*chgGame
 2209 1965 2.50 4 1.70 15 25.50 
  Braun, Thomas, Dr. 2132 GER1.0010.721510.80 
  Schleich, Markus f2297 GER0.5010.38155.70 
  Heinl, Achim 2235 GER0.5010.33154.95 
  Bergauz, Avigdor 2173 GER0.5010.27154.05 

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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