Individual Calculations July 2012
 Koch, Helmuth  Total change: -6.75  Rating chartPersonal card
 Senioren-OPEN Liechtenstein Triesen LIE 2012-05-11
RcRownchangeKK*chgGame
 1922 1964 4.50 9 -0.45 15 -6.75 
  Graier, Hubert 1626 AUT1.0010.12151.80 
  Rigg, Hans 1968 AUT0.5010.01150.15 
  Straub, Peter 2185 GER0.001-0.2215-3.30 
  Norman, Dinah M wc1866 ENG0.501-0.1315-1.95 
  Lechenbauer, Karl 1902 AUT0.501-0.0915-1.35 
  Schaad, Pierluigi Dr 1947 SUI0.501-0.0215-0.30 
  Csefalvay, Stefan 1918 SVK0.001-0.5615-8.40 
  Schoenfelder, Heinrich 1875 GER0.501-0.1215-1.80 
  Bucher, Rolf 2010 SUI1.0010.56158.40 

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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