Individual Calculations April 2009
 Zschorsch, Peter  Total change: -9.00  Rating chartPersonal card
 25.ChessOrg Schachfestival Seniors Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1924 1978 4.50 9 -0.60 15 -9.00 
  Manfeldt, Alfred 1675 GER0.001-0.8615-12.90 
  Roggenbach, Ottomar 1876 GER1.0010.36155.40 
  Paulsen, Eckart 1846 GER1.0010.32154.80 
  Straub, Peter 2119 GER0.001-0.3115-4.65 
  Wawrinsky, Ludwig 1864 GER1.0010.34155.10 
  Teichmeister, Sven Dr 2109 AUT0.001-0.3215-4.80 
  Thonig, Manfred 1721 GER1.0010.18152.70 
  Hoennekes, Klaus 2138 GER0.001-0.2915-4.35 
  Diete, Guenter 1966 GER0.501-0.0215-0.30 

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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