Individual Calculations November 2023
 Ruch, Bernard  Total change: -46.60  Rating chartPersonal card
 Team 2024 - Nationale 4 r1 FRANCE FRA 2023-10-15
RcRownchangeKK*chgGame
 1765 1782 1.00 1 0.48 20 9.60 
  Criqui, Vincent 1765 FRA1.0010.48209.60 

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)
 
 20e Open International d'Echecs de Menton (tournoi B 1500 a 1999 elo) MENTON FRA 2023-10-22
RcRownchangeKK*chgGame
 1624 1782 3.50 9 -2.81 20 -56.20 
  Rosenfeld, Imre 1614 FRA1.0010.28205.60 
  Lopes, Sergio Miguel Rodrig 1531 POR1.0010.19203.80 
  Barbaggi, Sasha 1554 FRA0.001-0.7920-15.80 
  Tagliano, Maurizio 1587 ITA1.0010.25205.00 
  David, Pierre-Yves 1689 FRA0.501-0.1320-2.60 
  Stevens, Christian 1902 FRA0.001-0.3420-6.80 
  Bergasse, Clement 1653 FRA0.001-0.6720-13.40 
  Bernardi, Nicolas 1571 FRA0.001-0.7720-15.40 
  Akyuz, Enes 1511 FRA0.001-0.8320-16.60 

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)
 

 

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