Individual Calculations May 2023
 Lemoine, Jean-Pierre  Total change: 19.60  Rating chartPersonal card
 Team 2023 - Nationale 3 r9 FRANCE FRA 2023-04-02
RcRownchangeKK*chgGame
 1450 1475 1.00 1 0.47 20 9.40 
  Delbarre, Alexandre 1450 FRA1.0010.47209.40 

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)
 
 11eme LUC Open - Tournoi international d'echecs de Lille LILLE FRA 2023-04-15
RcRownchangeKK*chgGame
 1635 1475 3.50 8 0.51 20 10.20 
  Desfontaine, Arthur 1277 FRA1.0010.24204.80 
  Devallee, Jeremie f2167 FRA0.001-0.0120-0.20 
  Deveque, Guillaume 2008 FRA0.001-0.0320-0.60 
  El Ouazzani, Zayd 1168 FRA1.0010.14202.80 
  Lui, Eric 1909 BEL0.001-0.0620-1.20 
  Poupard, Romain 1075  * FRA1.0010.08201.60 
  Arjol-Conde, David 1746 FRA0.5010.33206.60 
  Gessis, Stavros 1733 BEL0.001-0.1820-3.60 
 * 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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