Individual Calculations November 2019
 Lorenz, Joerg  Total change: -22.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q1 B Dresden GER 2019-10-18
RcRownchangeKK*chgGame
 2011 2101 2.00 5 -1.11 20 -22.20 
  Payyappat, Sreyas 2013 IND0.001-0.6220-12.40 
  Speck, Stefan 1991 GER0.001-0.6520-13.00 
  Punsaem, Gap 2012 GER1.0010.38207.60 
  Koschetzki, Christian 1988 GER1.0010.35207.00 
  Bui, Bao Anh Le 2049 GER0.001-0.5720-11.40 

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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