Individual Calculations February 2019
 Sperzel, Bernd  Total change: -38.80  Rating chartPersonal card
 Schachfestival Basel 2019 General Riehen (Basel) SUI 2019-01-02
RcRownchangeKK*chgGame
 1663 1894 3.50 7 -1.94 20 -38.80 
  Hauswirth, Rudolf 1581 SUI1.0010.14202.80 
  Beukema, Constantijn 1694 BEL0.501-0.2620-5.20 
  Lenders, Jean-Pierre 1794 SUI0.001-0.6420-12.80 
  Parashara, Kensaram 1494  * IND1.0010.08201.60 
  Jovanovic, Aleksandar 1780 SUI0.001-0.6620-13.20 
  Spielmann, Beat 1704 SUI0.501-0.2520-5.00 
  Frei, Gustav 1592 SUI0.501-0.3520-7.00 
 * 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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