Individual Calculations December 2018
 Baumann, Bettina  Total change: -4.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q1 D Koblenz-Lahnstein GER 2018-11-16
RcRownchangeKK*chgGame
 1702 1654 1.50 4 -0.23 20 -4.60 
  Taskor, Erkan 1748 GER0.001-0.3720-7.40 
  Renner, Michael, Dr. 1738 GER0.001-0.3820-7.60 
  Stuch, Hans-Ferdinand 1675 GER0.5010.03200.60 
  Steiz, Johann 1645 GER1.0010.49209.80 

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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