Individual Calculations May 2017
 Wittkugel, Friedhelm  Total change: 22.60  Rating chartPersonal card
 12. Cuxhaven Seniorenturnier Cuxhaven GER 2017-03-24
RcRownchangeKK*chgGame
 1927 1918 5.50 9 1.13 20 22.60 
  Borkenhagen, Bernd 1680 GER1.0010.20204.00 
  Sicker, Rolf 2118 GER0.5010.26205.20 
  Leisen, Peter 1916 GER1.0010.502010.00 
  Klein, Klaus 2005 GER0.5010.12202.40 
  Gerhardt, Peter-Michael 2052 GER0.5010.18203.60 
  Lenz, Guntram 2027 GER0.001-0.3520-7.00 
  Thielemann, Joachim 1829 GER0.001-0.6220-12.40 
  Jung, Michael, Prof. 1814 GER1.0010.36207.20 
  Josting, Friedel 1906 GER1.0010.48209.60 

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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