Individual Calculations April 2013
 Margraf, Christoph  Total change: 6.15  Rating chartPersonal card
 28. ChessOrg Schachfestival Open Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 2050 1931 3.50 9 0.41 15 6.15 
  Kammers, Heribert 2166 GER0.001-0.2115-3.15 
  Kugelmann, Werner 2150 GER0.001-0.2215-3.30 
  Schoknecht, Sabine 1712 GER1.0010.22153.30 
  Bohnstorff, Michael 2073 GER0.5010.19152.85 
  Lindenmair, Anton 2059 GER1.0010.671510.05 
  Herbold, Manfred c2078 GER0.5010.20153.00 
  Heinich, Manfred 2071 GER0.5010.19152.85 
  Santl, Anton 2081 GER0.001-0.3015-4.50 
  Kuempers, Ulrich 2059 GER0.001-0.3315-4.95 

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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