Individual Calculations February 2020
 Siegenthaler, Bruno  Total change: -54.60  Rating chartPersonal card
 43.Weihnachtsopen Allgemein Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 1465 1627 2.00 7 -2.73 20 -54.60 
  Brandt, Daniel 1832 SUI0.001-0.2420-4.80 
  Aubrey, Armstrong A 1253 IND0.001-0.9020-18.00 
  Meier, Alexander 1233 SUI1.0010.08201.60 
  Chen, Jocelyn 1416 USA0.001-0.7720-15.40 
  Scherler, Josephine 1313 SUI1.0010.14202.80 
  Greussing, Stefan 1890 AUT0.001-0.1820-3.60 
  Dubovac, Kosta 1317 SUI0.001-0.8620-17.20 

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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