Individual Calculations November 2023
 Rosenfeld, Imre  Total change: -3.40  Rating chartPersonal card
 Team 2024 - Nationale 4 r1 FRANCE FRA 2023-10-15
RcRownchangeKK*chgGame
 1382 1614 0.00 1 -0.79 20 -15.80 
  Babinet, Jules 1382 FRA0.001-0.7920-15.80 

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)
 
 20e Open International d'Echecs de Menton (tournoi B 1500 a 1999 elo) MENTON FRA 2023-10-22
RcRownchangeKK*chgGame
 1668 1614 4.50 9 0.62 20 12.40 
  Ruch, Bernard 1782 FRA0.001-0.2820-5.60 
  Berger, Guillaume 1799 FRA0.001-0.2620-5.20 
  Picard, Antoine 1519 FRA0.501-0.1320-2.60 
  Parroco, Pierre-Jean 1513 FRA1.0010.36207.20 
  Kechkekian, Chae 1779 FRA0.001-0.2820-5.60 
  Alcantara, Eliyakim 1558 FRA0.501-0.0820-1.60 
  Richard, Joel 1609 FRA1.0010.49209.80 
  Lefevre, Michel 1768 FRA0.5010.21204.20 
  Galerne, Rene 1681 SUI1.0010.592011.80 

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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