Individual Calculations April 2013
 Koch, Harald  Total change: 63.90  Rating chartPersonal card
 28. ChessOrg Schachfestival Open Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 2063 1879 4.50 9 2.13 30 63.90 
  Koenig, Falk 2135 GER0.5010.31309.30 
  Straub, Hermann 1990 GER0.5010.15304.50 
  Martin, Milan 2065 SVK1.0010.743022.20 
  Comes, Bruno 2153 GER0.001-0.1730-5.10 
  Dobierzin, Olaf 2056 GER0.5010.23306.90 
  Woerl, Richard 2054 GER0.5010.23306.90 
  Jagdhuber, Hans 2059 GER0.001-0.2630-7.80 
  Specht, Helmut 2019 GER1.0010.693020.70 
  Scharrer, Udo 2039 GER0.5010.21306.30 

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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