Individual Calculations April 2009
 Perkmann, Gottfried  Total change: 39.75  Rating chartPersonal card
 19th Seefeld Open Seefeld AUT 2008-09-05
RcRownchangeKK*chgGame
 2012 1764 3.00 7 1.59 25 39.75 
  Meertens, Martin 2114 GER0.001-0.1125-2.75 
  Schmidt, Juergen 2038 GER0.001-0.1725-4.25 
  Fahnenschmidt, Gerhard Dr. f2058 GER0.5010.35258.75 
  Stock, Juergen 2059 GER0.001-0.1525-3.75 
  Ganslmayer, Herbert 2026 GER0.5010.32258.00 
  Egger, Herbert 1835 AUT1.0010.602515.00 
  Werner, Bernd 1955 GER1.0010.752518.75 

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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