Individual Calculations April 2024
 Ghomrani, Nasser  Total change: -5.80  Rating chartPersonal card
 40e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2024-03-02
RcRownchangeKK*chgGame
 1794 1801 4.50 9 -0.04 20 -0.80 
  De Noose, Daniel 1895 BEL0.001-0.3720-7.40 
  Mahieu, Jacques 1626 BEL1.0010.27205.40 
  Mareau, Timothe 1990 FRA0.001-0.2520-5.00 
  Mony, Didier 1595 FRA1.0010.24204.80 
  Rachez, Christophe 1894 FRA0.001-0.3720-7.40 
  Vansilliette, Louis 1883 BEL0.001-0.3920-7.80 
  Lucas, Jean 1739 FRA1.0010.41208.20 
  Rumler, Maxime 1566 BEL1.0010.21204.20 
  Couche, Didier 1955 FRA0.5010.21204.20 

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)
 
 Team 2024 - Nationale 2 r8-9 FRANCE FRA 2024-03-16
RcRownchangeKK*chgGame
 1834 1801 0.00 1 -0.45 20 -9.00 
  Bellardi, Michel 1834 FRA0.001-0.4520-9.00 

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)
 
 Team 2024 - Nationale 4 r7 FRANCE FRA 2024-03-17
RcRownchangeKK*chgGame
 1948 1801 0.50 1 0.20 20 4.00 
  Bourdin, Jacky 1948 FRA0.5010.20204.00 

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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