Individual Calculations April 2017
 Engbrecht, Helmut  Total change: 22.40  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Senioren Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1955 1951 5.50 9 1.12 20 22.40 
  Schulz, Franz 1629 GER1.0010.13202.60 
  Maes, Valery 2097 BEL0.001-0.3020-6.00 
  Thielemann, Joachim 1829 GER1.0010.33206.60 
  Heppell, Ian 2077 ENG0.5010.17203.40 
  Maurer, Fritz 2043 SUI0.5010.13202.60 
  Keller, Harald 2075 GER0.5010.17203.40 
  Hansch, Klaus-Michael 1890 GER0.501-0.0820-1.60 
  Reimann, Guenther 1873 GER1.0010.39207.80 
  Lange, Manfred, Dr. 2081 GER0.5010.18203.60 

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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