Individual Calculations July 2019
 Arnhold, Kerstin  Total change: -26.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Finale B Magdeburg GER 2019-05-30
RcRownchangeKK*chgGame
 2050 2019 1.00 5 -1.30 20 -26.00 
  Hehn, Hartmut 1997 GER0.501-0.0320-0.60 
  Klaus, Christian 2132 GER0.001-0.3520-7.00 
  Kaster, Martin 2077 GER0.001-0.4220-8.40 
  Woll, Wilfried 2013 GER0.001-0.5120-10.20 
  Thelen, Armin 2029 GER0.5010.01200.20 

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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