Individual Calculations April 2019
 Verhoef, Ruud  Total change: -14.80  Rating chartPersonal card
 10. Pfalz-Open A Neustadt an der Weinstrasse GER 2019-03-01
RcRownchangeKK*chgGame
 1965 1861 2.50 9 -0.74 20 -14.80 
  Lesny, Florian 2090 GER0.001-0.2120-4.20 
  Bub, Volker 2022 GER0.001-0.2920-5.80 
  Papadopoulos, Ioannis 1945 GRE0.5010.12202.40 
  Diller, Peter 2000 GER0.001-0.3120-6.20 
  Zielenski, Horst 1964 GER0.5010.14202.80 
  Kemper, Yannick 1920 GER0.5010.08201.60 
  Patzer, Joerg 1928 GER0.001-0.4120-8.20 
  Boettcher, Fabian 1903 GER0.5010.06201.20 
  Roth, Jakob 1917 GER0.5010.08201.60 

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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