Individual Calculations April 2008
 Collins, Alan  Total change: 33.25  Rating chartPersonal card
 24.International Chess Festival Seniors A Bad Woerishofen GER 2008-02-28
RcRownchangeKK*chgGame
 1929 1851 5.00 9 1.33 25 33.25 
  Straesser, Gerda 1798 GER0.501-0.0725-1.75 
  Aufmwasser, Guenter 1808 GER0.501-0.0625-1.50 
  Kahler, Kurt 1945 GER1.0010.632515.75 
  Baum, Bernd Dr f2201 GER0.5010.39259.75 
  Ziltener, Werner 2115 SUI0.001-0.1825-4.50 
  Blosze, Winfried 1906 GER1.0010.582514.50 
  Dombrowe, Eckehard 1838 GER0.501-0.0225-0.50 
  Hommann, Horst 1933 GER0.5010.11252.75 
  Dallmeier, Gerhard 1818 GER0.501-0.0525-1.25 

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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