Individual Calculations April 2017
 Wahl, Peter  Total change: -2.00  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Open A Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1976 1815 2.50 9 -0.10 20 -2.00 
  Woestmann, Ulrich 2077 GER0.5010.32206.40 
  Prueske, Wolfgang 2055 GER0.001-0.2020-4.00 
  Burkhardt, Wilfried, Dr. 1949 GER0.5010.18203.60 
  Hamlack, Heinz 2016 GER0.5010.26205.20 
  Hoeller, Armin 1998 GER0.001-0.2620-5.20 
  Halli, Gerhard 1937 GER0.5010.17203.40 
  Stern, Geoffrey 1907 LUX0.5010.13202.60 
  Frei, Markus 1956 GER0.001-0.3120-6.20 
  Funke, Joerg-Dietmar 1892 GER0.001-0.3920-7.80 

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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