Individual Calculations August 2018
 Bekkari, Nassim  Total change: 1.20  Rating chartPersonal card
 4e Festival d'Echecs de l'EFE Metz - Groupe I METZ FRA 2018-07-25
RcRownchangeKK*chgGame
 1665 1663 4.50 9 0.03 40 1.20 
  Hirschmann, Georges 1674 FRA1.0010.524020.80 
  Kuhn, Mathilde 1690 FRA0.5010.04401.60 
  Grothe, Franz 1636 FRA0.501-0.0440-1.60 
  Chassard, Cedric 1652 GER0.001-0.5240-20.80 
  Schneider, Mano 1656 FRA0.001-0.5140-20.40 
  Billot, Daniel 1675 FRA0.5010.02400.80 
  Thiebaux, Jean-Claude 1692 FRA1.0010.544021.60 
  Van Der Velde, Geert 1661 NED0.001-0.5040-20.00 
  Zimmermann, Denis 1650 FRA1.0010.484019.20 

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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