Individual Calculations April 2019
 Margraf, Christoph  Total change: 8.80  Rating chartPersonal card
 35. ChessOrg Schachfestival Open Bad Woerishofen GER 2019-03-15
RcRownchangeKK*chgGame
 2055 1936 3.50 9 0.44 20 8.80 
  Bruchmann, Norbert 2111 GER0.001-0.2720-5.40 
  Dobierzin, Olaf 2021 GER1.0010.622012.40 
  Tennstedt, Andreas, Dr. 2086 GER0.5010.20204.00 
  Belz, Frank-Martin, Dr. 2060 GER0.001-0.3320-6.60 
  Ripperger, Reinhold 2023 GER1.0010.622012.40 
  Baeuml, Ulrich 2094 GER0.001-0.2920-5.80 
  Gundersen, Helge 2118 NOR0.001-0.2620-5.20 
  Hipp, Hermann 2009 GER1.0010.602012.00 
  Lindenmair, Anton 1975 GER0.001-0.4520-9.00 

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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