Individual Calculations February 2020
 Zoller, Patrik  Total change: -7.20  Rating chartPersonal card
 43.Weihnachtsopen Allgemein Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 1628 1696 2.50 5 -0.36 20 -7.20 
  Coletta, Stephane 1931 SUI0.001-0.2120-4.20 
  Birbaum, Hans 1395 SUI1.0010.15203.00 
  Lips, Adrian 1887 SUI0.001-0.2520-5.00 
  Pilz, Sebastian 1368 SUI1.0010.13202.60 
  Burri, Roland 1560 SUI0.501-0.1820-3.60 

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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