Individual Calculations August 2013
 Boschek, Hans-Joachim, Dr.  Total change: 6.15  Rating chartPersonal card
 10. Longericher Sommer-Open Koeln GER 2013-07-19
RcRownchangeKK*chgGame
 2068 1915 2.00 5 0.41 15 6.15 
  Goldenstein, Arnd 2037 GER1.0010.671510.05 
  Freundlieb, Thomas 2097 GER0.001-0.2615-3.90 
  Marcziter, Dmitrii, Dr. f2283 GER0.001-0.1015-1.50 
  Pick, Stefan 2159 GER0.001-0.2015-3.00 
  Ringeltaube, Denny 1765 GER1.0010.30154.50 

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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