Individual Calculations August 2019
 Gaftarnik, Olivier  Total change: -36.00  Rating chartPersonal card
 34eme Open International d'Avoine AVOINE FRA 2019-07-20
RcRownchangeKK*chgGame
 1701 1779 3.00 8 -1.80 20 -36.00 
  Vingerhoets, Luc 1968 BEL0.001-0.2520-5.00 
  Gaulin, Jean-Pierre 1517 FRA0.501-0.3220-6.40 
  Mills, Simon 1699 FRA0.001-0.6120-12.20 
  Bizot, Jean-Christophe 1689 FRA0.501-0.1220-2.40 
  Labbe, Georges 1570 FRA1.0010.23204.60 
  Rogier, Nicolas 1519 FRA1.0010.18203.60 
  Weibel, Theo 2049 FRA0.001-0.1720-3.40 
  David, Marie 1598 FRA0.001-0.7420-14.80 

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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