Individual Calculations May 2012
 Rahn, Oskar  Total change: 15.45  Rating chartPersonal card
 28.ChessOrg Schachfestival Senioren Bad Woerishofen GER 2012-03-02
RcRownchangeKK*chgGame
 2070 2113 6.00 9 1.03 15 15.45 
  Alvarez, Luis 1862 GER1.0010.19152.85 
  Hansch, Klaus-Michael 1971 GER1.0010.31154.65 
  Reimann, Guenther 1968 GER1.0010.31154.65 
  Goy, Udo 2211 GER0.001-0.3715-5.55 
  Schuler, Georg 1898 GER1.0010.23153.45 
  Raedeker, Bernd 2236 GER0.5010.17152.55 
  Maes, Valery 2179 BEL0.5010.09151.35 
  Maurer, Fritz 2165 SUI0.5010.07151.05 
  Villing, Dieter 2137 GER0.5010.03150.45 

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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