Individual Calculations December 2017
 Bachmann, Sylvia  Total change: 38.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 D Magdeburg GER 2017-11-17
RcRownchangeKK*chgGame
 1761 1677 2.50 4 0.95 40 38.00 
  Schmidt, Axel 1755 GER0.5010.11404.40 
  Mensch, Wolfgang, Dr. 1806 GER1.0010.674026.80 
  Suliga, Eckhard 1745 GER1.0010.594023.60 
  Schille, Hannes 1736 GER0.001-0.4240-16.80 

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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