Individual Calculations December 2018
 Bertram, Thomas  Total change: 34.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q1 D Koblenz-Lahnstein GER 2018-11-16
RcRownchangeKK*chgGame
 1767 1662 3.50 5 1.72 20 34.40 
  Bigott, Martin 1761 GER0.001-0.3620-7.20 
  Kuenitz, Klaus 1785 GER1.0010.672013.40 
  Jaeger, Georg 1813 GER1.0010.702014.00 
  Kompe, Joerg 1719 GER0.5010.08201.60 
  Mothes, Rainer 1758 GER1.0010.632012.60 

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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