Individual Calculations November 2023
 Deladerriere, Helio  Total change: 47.60  Rating chartPersonal card
 20e Open International d'Echecs de Menton (tournoi B 1500 a 1999 elo) MENTON FRA 2023-10-22
RcRownchangeKK*chgGame
 1674 1657 5.50 9 1.19 40 47.60 
  Buanne, Luca 1872 ENG0.001-0.2340-9.20 
  Picard, Antoine 1519 FRA1.0010.314012.40 
  Berger, Guillaume 1799 FRA1.0010.694027.60 
  Kosteniuk, Kristina 1780 FRA0.001-0.3340-13.20 
  Colandrea, Sauveur 1541 FRA0.501-0.1640-6.40 
  Kechkekian, Chae 1779 FRA0.001-0.3340-13.20 
  Lopes, Sergio Miguel Rodrig 1531 POR1.0010.334013.20 
  Barbaggi, Sasha 1554 FRA1.0010.364014.40 
  Anton, Jose 1692 FRA1.0010.554022.00 

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)
 

 

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