Individual Calculations June 2013
 Koch, Helmuth  Total change: -8.10  Rating chartPersonal card
 Liechtensteiner Senioren-OPEN 2013 Triesen LIE 2013-05-03
RcRownchangeKK*chgGame
 1911 1957 4.50 9 -0.54 15 -8.10 
  Tschirky, Werner 1695 SUI1.0010.18152.70 
  Jackson, Oliver A 2170 ENG0.001-0.2315-3.45 
  Karl, Hans f2158 SUI0.001-0.2415-3.60 
  Norman, Dinah M wc1847 ENG1.0010.35155.25 
  Gauer, Jacques 1903 FRA0.001-0.5815-8.70 
  Doeserich, Reinhard 1802 SUI1.0010.29154.35 
  Neumann, Horst 1929 GER0.501-0.0415-0.60 
  Weder, Hanspeter 1963 SUI0.001-0.4915-7.35 
  Furger, Andreas 1735 SUI1.0010.22153.30 

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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