Individual Calculations April 2018
 Straschewski, Joerg, Dr.  Total change: 2.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q6 B Kassel GER 2018-03-23
RcRownchangeKK*chgGame
 2027 1908 1.50 4 0.13 20 2.60 
  Weiler, Wolfgang 2052 GER0.001-0.3120-6.20 
  Kuechle, Wolfgang, Dr. 2053 GER0.5010.19203.80 
  Riegler, Dieter 1999 GER0.5010.12202.40 
  Schoene, Karsten 2005 GER0.5010.13202.60 

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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