Individual Calculations October 2017
 Zahn, Gernot  Total change: 10.40  Rating chartPersonal card
 21. Friedrichrodaer Schach-Open Friedrichroda GER 2017-09-06
RcRownchangeKK*chgGame
 1770 1677 3.00 7 0.26 40 10.40 
  Waltenberger, Udo 2065 GER0.5010.414016.40 
  Duzy, Stefan 1964 GER0.5010.344013.60 
  Freier, Joachim 1847 GER0.5010.22408.80 
  Auerswald, Klaus 1727 GER0.001-0.4340-17.20 
  Hilbert, Stephan-Joerg, Dr 1795 GER0.5010.16406.40 
  Postler, Jonathan 1388 GER0.501-0.3440-13.60 
  Goldmund, Heike 1603 GER0.501-0.1040-4.00 

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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