Individual Calculations May 2023
 Alexandre, Jacques Junior  Total change: 48.80  Rating chartPersonal card
 Team 2023 - Nationale 2 r9 FRANCE FRA 2023-04-02
RcRownchangeKK*chgGame
 1639 1562 0.00 1 -0.39 40 -15.60 
  Astruc, Iban 1639 FRA0.001-0.3940-15.60 

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)
 
 29e Open International d'Echecs de Tarbes - Blavignac (1700 elo et moins) TARBES FRA 2023-04-08
RcRownchangeKK*chgGame
 1508 1562 5.00 6 1.61 40 64.40 
  Adiba, Jean-Claude 1360 FRA1.0010.24409.60 
  Taillepie, Adeline 1320 FRA1.0010.20408.00 
  Menoret, Eric 1445 FRA1.0010.344013.60 
  Ferrand, Jean-Claude 1669 FRA0.5010.15406.00 
  Lechene, Yannick 1649 FRA0.5010.12404.80 
  Lagouche, Remy 1604 FRA1.0010.564022.40 

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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