Individual Calculations February 2018
 Wirz, Heinz  Total change: -45.20  Rating chartPersonal card
 Basel Schachfestival 2018 Master Basel SUI 2018-01-02
RcRownchangeKK*chgGame
 2081 2103 2.00 8 -2.26 20 -45.20 
  Faibisovich, Vadim Z m2325 RUS0.001-0.2220-4.40 
  Stockert, Laurids 2009 GER0.001-0.6320-12.60 
  Yakimenko, Alexander A. 2146 RUS0.001-0.4420-8.80 
  Beck, Michael 2084 GER0.001-0.5320-10.60 
  Sadeghi, Hassan 2089 SUI0.001-0.5220-10.40 
  Ananya, Rishi Gupta 1945 IND0.001-0.7120-14.20 
  Zennaf, Karim 2013 FRA1.0010.38207.60 
  Nyffenegger, Michael 2035 SUI1.0010.41208.20 

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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