Individual Calculations April 2013
 Schoen, Siegfried  Total change: -46.20  Rating chartPersonal card
 28. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 1797 1802 2.50 8 -1.54 30 -46.20 
  Gerl, Hans, Dr. 2029 GER0.001-0.2130-6.30 
  Braeu, Ludwig 1958 GER0.5010.21306.30 
  Fels, Karl-Heinz 1911 GER0.001-0.3530-10.50 
  Aufmwasser, Guenter 1754 GER0.501-0.0730-2.10 
  Collins, Alan 1765 ENG0.001-0.5530-16.50 
  Dittmann, Heinz 1555 GER0.501-0.3130-9.30 
  Hartlaub, Marianne 1619 GER1.0010.26307.80 
  Samarian, Cornel 1787 GER0.001-0.5230-15.60 

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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