Individual Calculations September 2023
 Salvaing, Jean-Louis  Total change: -4.80  Rating chartPersonal card
 Championnat de France 2023 - Veterans HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1750 1823 5.00 9 -0.24 20 -4.80 
  Mazet, Christian 1486 FRA1.0010.12202.40 
  Rosenfeld, Imre 1590 FRA1.0010.21204.20 
  Gaudissard, Dominique 1561 FRA1.0010.18203.60 
  Ruiz, Richard 2002 FRA0.001-0.2720-5.40 
  Maruejols, Claude 1762 FRA1.0010.42208.40 
  Capron, Daniel 2043 FRA0.001-0.2220-4.40 
  Lagunes, Jean-Renaud 1757 FRA0.001-0.5920-11.80 
  Benbellil, Rabah 1557 FRA1.0010.18203.60 
  Lebret, Jean-Michel 1995 FRA0.001-0.2720-5.40 

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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