Individual Calculations November 2017
 Calvi, Stefan  Total change: 12.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 B Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 2027 2079 3.50 5 0.64 20 12.80 
  Kutzner, Joachim 2001 GER1.0010.39207.80 
  Johansson, Mattias 2008 SWE1.0010.40208.00 
  Schermer, Denis 2036 GER1.0010.44208.80 
  Niesel, Matthias 2092 GER0.001-0.4820-9.60 
  Lesny, Florian 1997 GER0.501-0.1120-2.20 

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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