Individual Calculations November 2017
 Goetz, Helmut  Total change: 37.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 E Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 1643 1560 2.50 4 0.94 40 37.60 
  Schoenfeld, Anke 1744 GER0.5010.24409.60 
  Schaefer, Gerhard 1661 GER0.001-0.3640-14.40 
  Knobel, Dagmar 1526 GER1.0010.454018.00 
  Siepen, Ralf 1640 GER1.0010.614024.40 

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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