Individual Calculations January 2020
 Halfaoui, Eddine  Total change: -36.60  Rating chartPersonal card
 Team 2020 - Nationale 4 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 2123 2012 0.00 1 -0.35 20 -7.00 
  Belloy, Julien 2123 FRA0.001-0.3520-7.00 

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)
 
 16eme Open International d'Echecs de Charleville-Mezieres de Noel (-2400 elo) CHARLEVILLE MEZIERES FRA 2019-12-25
RcRownchangeKK*chgGame
 1748 2012 4.00 7 -1.48 20 -29.60 
  Louis, Andre 1612  * FRA1.0010.08201.60 
  Flamant, Jacky 1612  * FRA0.501-0.4220-8.40 
  Laureys, Jo 1612  * BEL1.0010.08201.60 
  Van Wiele, Kurt 1825 BEL0.501-0.2420-4.80 
  Fauchart, Francois 1612  * FRA1.0010.08201.60 
  Loiret, Stanislas 2225 FRA0.001-0.2320-4.60 
  Francois, Gwladys 1738 FRA0.001-0.8320-16.60 
 * 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)
 

 

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