Individual Calculations February 2020
 Lazar, Angelik  Total change: -11.20  Rating chartPersonal card
 43.Weihnachtsopen Allgemein Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 1758 1929 4.50 7 -0.56 20 -11.20 
  Stoffregen, Guenter 1723 SUI1.0010.24204.80 
  Eschle, Hubert 1811 GER0.501-0.1620-3.20 
  Wehrli, Tobias 1772 SUI0.501-0.2120-4.20 
  Popa, Catalina-Elena 1787 ROU1.0010.31206.20 
  Gemelli, Romain 1671 SUI0.001-0.8220-16.40 
  Frommherz, Stefan Martin 1736 GER1.0010.25205.00 
  Amir, Emam 1805 SUI0.501-0.1720-3.40 

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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