Individual Calculations December 2022
 Zouaoui, Mohamed  Total change: 16.60  Rating chartPersonal card
 7eme Open Jean Mandouze 2022 BORDEAUX FRA 2022-11-11
RcRownchangeKK*chgGame
 1638 1661 4.50 7 0.79 40 31.60 
  Etman, Karim 1261  * FRA1.0010.08403.20 
  Konopka, John 1216 FRA1.0010.06402.40 
  Roubert, Emile 2044 FRA0.001-0.0940-3.60 
  Alard, Pierre 1556 FRA1.0010.364014.40 
  Darrigrand, Thomas 1775 FRA1.0010.664026.40 
  Belgouzia, Emir 2123 FRA0.001-0.0540-2.00 
  Ara, Alexandre 1489 FRA0.501-0.2340-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
NOTE: K factor changed
 Team 2023 - Nationale 4 r2 FRANCE FRA 2022-11-26
RcRownchangeKK*chgGame
 1465 1661 0.00 1 -0.75 20 -15.00 
  Font, Marc 1465 FRA0.001-0.7520-15.00 

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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