Individual Calculations May 2019
 Sicker, Rolf  Total change: -5.40  Rating chartPersonal card
 16. Kaiseropen Bad Ems 2019 Open Bad Ems GER 2019-03-29
RcRownchangeKK*chgGame
 2002 2109 5.50 9 -0.27 20 -5.40 
  Wirfs, Joachim 1840 GER1.0010.17203.40 
  Joppien, Arne 1960 GER0.501-0.2020-4.00 
  Maass, Walter 1971 GER0.501-0.1920-3.80 
  Kroencke, Manfred 2011 GER0.501-0.1320-2.60 
  Paus, Franz 2041 GER0.501-0.0920-1.80 
  Richter, Goetz 1955 GER1.0010.29205.80 
  Cichy, Michael, Dr. 2009 GER0.501-0.1420-2.80 
  Schumacher, Gottfried f2202 GER0.5010.13202.60 
  Achenbach, Manfred 2027 GER0.501-0.1120-2.20 

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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