Individual Calculations April 2015
 Wilkens, Dietrich  Total change: -5.80  Rating chartPersonal card
 22. Cuxhaven Open Cuxhaven GER 2015-03-21
RcRownchangeKK*chgGame
 1927 1845 2.50 7 -0.29 20 -5.80 
  Schell, John 2155 NED0.5010.36207.20 
  Busch, Joerg 2120 GER0.001-0.1720-3.40 
  Zeiger, Frank 1732 GER1.0010.35207.00 
  Krueger, Stefan 1960 GER0.001-0.3420-6.80 
  Rulfs, Ernst-August 1598 GER1.0010.19203.80 
  Vreugdenhil, Frans 2001 NED0.001-0.2920-5.80 
  Hoyer, Olaf 1924 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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