Individual Calculations September 2017
 Rickli, Juerg Michel  Total change: -0.20  Rating chartPersonal card
 Biel Main Tournament (ATO) 2017 Biel SUI 2017-07-24
RcRownchangeKK*chgGame
 1787 1738 3.50 8 -0.01 20 -0.20 
  Pos, Hans 2023 NED0.001-0.1620-3.20 
  Koppen, Willem 1560 SUI1.0010.27205.40 
  Stegmaier, Walter 1883 SUI0.001-0.3120-6.20 
  Engel, Gerard 1585 FRA1.0010.30206.00 
  Kleinhenz, Hans-Georg 1831 GER0.5010.13202.60 
  Vermin, Hans 1898 SUI0.5010.21204.20 
  Eschle, Hubert 1883 GER0.001-0.3120-6.20 
  Hofer, Heinz 1634 SUI0.501-0.1420-2.80 

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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