Individual Calculations August 2019
 Bellahcene, Sofia  Total change: 85.47  Rating chartPersonal card
 Team 2019 - Coupe 2000 - Finale FRANCE FRA 2019-06-29
RcRownchangeKK*chgGame
 1764 1803 2.50 5 -0.24 33 -7.92 
  Cruzel, Thierry 1769 FRA1.0010.453314.85 
  Brecheteau, Paul 1551 FRA0.501-0.3133-10.23 
  Ghirotto, Tanguy 1783 FRA0.501-0.0333-0.99 
  Pichouron, Eric 1804 FRA0.001-0.5033-16.50 
  Delbergue, Alexis 1915 FRA0.5010.15334.95 

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)
 
 10eme Festival d'Ete de Strasbourg - Open A STRASBOURG FRA 2019-07-10
RcRownchangeKK*chgGame
 1943 1793 3.00 7 0.86 33 28.38 
  Ruble, Louis 2014 FRA0.001-0.2233-7.26 
  Roth, Antoine 1945 FRA1.0010.703323.10 
  Bellahcene, Rayane 1993 FRA0.001-0.2433-7.92 
  Brugel, Hugo 1809 FRA1.0010.523317.16 
  Nassr, Ahmed m1999 ALG0.001-0.2433-7.92 
  Gendre, Pascal 1866 FRA0.5010.10333.30 
  Prill, Gerhard 1977 GER0.5010.24337.92 

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)
 
 5e Festival d'Echecs de l'EFE Metz - Groupe G METZ FRA 2019-07-24
RcRownchangeKK*chgGame
 1790 1793 6.50 9 1.97 33 65.01 
  Zienkiewicz, Jan 1804 FRA1.0010.523317.16 
  Malglaive, Jean-Louis 1821 FRA0.5010.04331.32 
  Bessieres, Christophe 1810 FRA0.001-0.4833-15.84 
  Pavee, Louis 1830 FRA0.5010.05331.65 
  Zha, Kevin 1798 GER1.0010.513316.83 
  Rigaud, Nicolas 1752 FRA1.0010.443314.52 
  Picard Du Chambon, Gabriel 1754 FRA1.0010.453314.85 
  Oney, Fatmanur 1754 TUR1.0010.453314.85 
  Oney, Remel 1784 TUR0.501-0.0133-0.33 

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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