Individual Calculations February 2023
 Weidt, Frank  Total change: 11.80  Rating chartPersonal card
 Basel Christmas Open Experts 2022 Basel SUI 2022-12-26
RcRownchangeKK*chgGame
 1761 1881 4.50 6 0.59 20 11.80 
  Chretien, Linus 1559 SUI1.0010.13202.60 
  Cote, Frederic 1749 FRA0.001-0.6820-13.60 
  Calemma, Alfredo Mariano 1700 ITA1.0010.26205.20 
  Lotz, Dominik 1739 AUT0.501-0.1920-3.80 
  Schmahl, Stephan 2051 GER1.0010.722014.40 
  Aeschbacher, Dimitri 1769 SUI1.0010.35207.00 

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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