Individual Calculations February 2023
 Foughali, Younes  Total change: 177.60  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1774 1710 6.50 9 2.80 40 112.00 
  Sanyas, Louis 1524 FRA1.0010.264010.40 
  Salakdji, Karim 1821 FRA0.5010.15406.00 
  Dia, Hussein 1867 FRA0.5010.21408.40 
  Garrigue, Mahel 1454 FRA0.501-0.3140-12.40 
  Lordier, Sophia 1879 FRA1.0010.724028.80 
  Iasman, Inna 1762 FRA0.5010.07402.80 
  Rabette, Paul 1900 FRA1.0010.754030.00 
  Silvera, Ruben 1910 FRA0.5010.264010.40 
  Imbert, Christophe 1853 FRA1.0010.694027.60 

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 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1872 1737 1.00 1 0.68 40 27.20 
  Jarreton, Herve 1872 FRA1.0010.684027.20 

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 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1643 1737 1.00 1 0.37 40 14.80 
  Habunek, Patrick 1643 FRA1.0010.374014.80 

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)
 
 Team 2023 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1802 1737 1.00 1 0.59 40 23.60 
  Gollnick, Olivier 1802 FRA1.0010.594023.60 

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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