Individual Calculations February 2020
 Amir, Emam  Total change: 35.60  Rating chartPersonal card
 43.Weihnachtsopen Allgemein Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 1838 1805 3.50 6 0.89 40 35.60 
  Wildberger, Chet 1405  * SUI1.0010.08403.20 
  Reuter, Roland 1920 GER1.0010.664026.40 
  Bhunjun, Reto 1971 SUI1.0010.724028.80 
  Asllani, Dorian 1863 SUI0.001-0.4240-16.80 
  Portmann, Daniel 1942 SUI0.001-0.3240-12.80 
  Lazar, Angelik 1929 SUI0.5010.17406.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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