Individual Calculations November 2021
 Koellner, Christof  Total change: -11.20  Rating chartPersonal card
 38. Muensterland Open Muenster GER 2021-10-08
RcRownchangeKK*chgGame
 2013 2153 5.50 9 -0.56 20 -11.20 
  Schepers, Nico 1788 GER1.0010.10202.00 
  Henke, Wolfgang 1923 GER1.0010.21204.20 
  Holtel, Jasper f2305 GER0.001-0.3020-6.00 
  Mischlack, Marten Richard 1976 GER0.501-0.2320-4.60 
  Prieb, Robert c1953 GER1.0010.24204.80 
  Herzwurm, Robert 2006 GER1.0010.30206.00 
  Kersten, Uwe m2244 GER0.001-0.3820-7.60 
  Woestmann, Ulrich 1985 GER0.501-0.2220-4.40 
  Krueger, Norbert 1933 GER0.501-0.2820-5.60 

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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