Individual Calculations February 2020
 Ernst, Heinz  Total change: -8.20  Rating chartPersonal card
 43.Weihnachtsopen Allgemein Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 1678 1838 4.50 7 -0.41 20 -8.20 
  Zweifel, Werner 1557 SUI1.0010.16203.20 
  Trivic, Zoran 1596 SUI0.501-0.3020-6.00 
  Ucar, Osman Talha 1625 TUR1.0010.23204.60 
  Stucki, Kaspar 1958 SUI0.001-0.3420-6.80 
  Born, Guido 1721 SUI0.501-0.1620-3.20 
  Zargarov, Mikayel 1657 SUI0.501-0.2420-4.80 
  Malli, Suvirr 1634 SUI1.0010.24204.80 

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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