Individual Calculations July 2019
 Zweifel, Gavin  Total change: -40.80  Rating chartPersonal card
 Bundesturnier 2019 HT 1 Olten SUI 2019-05-30
RcRownchangeKK*chgGame
 1851 1663 1.50 7 -0.38 40 -15.20 
  Zaugg, Beat 2049 SUI0.001-0.0940-3.60 
  Rakazovic, Zeljko 1939 SUI0.001-0.1740-6.80 
  Saric, Vili 1865 SUI0.001-0.2440-9.60 
  Zaugg, Reto 1730 SUI0.5010.09403.60 
  Luginbuehl, Hanspeter 1834 SUI0.001-0.2740-10.80 
  Suter, Ramon 1779 SUI0.5010.16406.40 
  Willms, Guido 1764 SUI0.5010.14405.60 

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)
 
 Finals 2019 U-14 Ittigen SUI 2019-06-07
RcRownchangeKK*chgGame
 1648 1663 3.00 7 -0.64 40 -25.60 
  Weissenhofer, Jonas 1611 LIE0.001-0.5740-22.80 
  Zogg, Alexander 1585 SUI0.001-0.6140-24.40 
  Doetsch-Thaler, Nicos 1626 SUI0.501-0.0540-2.00 
  Zhuang, Yongzhe 1687 SUI1.0010.534021.20 
  Cakic, Igor 1677 SUI1.0010.524020.80 
  Papaux, Steve 1810 SUI0.001-0.3040-12.00 
  Kannan, Ritish 1542 SUI0.501-0.1640-6.40 

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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