Individual Calculations August 2019
 Ferrandi, Bernard  Total change: 32.00  Rating chartPersonal card
 22eme Open International des Vins du Medoc a Hourtin (33) HOURTIN FRA 2019-06-29
RcRownchangeKK*chgGame
 1797 1612 4.00 8 1.60 20 32.00 
  Wohl, Aleksandar H m2012  * AUS0.001-0.0820-1.60 
  Fermen, Guy 1345 FRA1.0010.18203.60 
  Zobel, Andrej 2012  * GER0.5010.42208.40 
  Zielinski, Werner 2012  * GER0.5010.42208.40 
  Hymer, Barry 1899 ENG0.001-0.1620-3.20 
  Boudry, Rik 1372 BEL1.0010.20204.00 
  Grandmougin, Olivier 1853 FRA0.001-0.2020-4.00 
  Kilthau, Peter 1873 GER1.0010.822016.40 
 * 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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