Individual Calculations February 2018
 Duquesne, Adrien  Total change: 0.80  Rating chartPersonal card
 14e Open de Vandoeuvre 2018 - Open A VANDOEUVRE LES NANCY FRA 2018-01-02
RcRownchangeKK*chgGame
 2197 2180 4.50 9 0.09 20 1.80 
  Fedorchuk, Sergey A. g2580  * UKR0.001-0.0820-1.60 
  Gautier, Selvan 2065 FRA1.0010.34206.80 
  Cahen, Alexis 1983 FRA0.001-0.7520-15.00 
  Pottier, Simeon 2090 FRA1.0010.38207.60 
  Bajoni, Lucas 2021 FRA0.501-0.2120-4.20 
  Malassagne, Raphael 2287 FRA0.5010.15203.00 
  Mohammad, Fahim f2350 FRA0.001-0.2820-5.60 
  Valenti, Richard 2064 FRA1.0010.34206.80 
  Stephan, Victor f2330 FRA0.5010.20204.00 
 * 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)
 
 Team 2018 - Nationale 2 r7-9 FRANCE FRA 2018-01-14
RcRownchangeKK*chgGame
 2009 2180 1.00 1 0.27 20 5.40 
  Laurence, Christophe 2009 FRA1.0010.27205.40 

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 2018 - Coupe de France 32e FRANCE FRA 2018-01-15
RcRownchangeKK*chgGame
 2315 2180 0.00 1 -0.32 20 -6.40 
  Calistri, Tristan m2315 FRA0.001-0.3220-6.40 

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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