Individual Calculations November 2017
 Schreiber, Ralf  Total change: -8.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 C Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 1824 1885 2.50 5 -0.42 20 -8.40 
  Basovskiy, Jana 1825 GER1.0010.42208.40 
  Densing, Gerd 1768 GER1.0010.34206.80 
  Bethke, Robert 1900 GER0.001-0.4820-9.60 
  Assmus, Sven 1782 GER0.501-0.1420-2.80 
  Deckert, Frank 1845 GER0.001-0.5620-11.20 

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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