Individual Calculations September 2023
 Robin, Lucien  Total change: -33.60  Rating chartPersonal card
 1er Open International de Perros-Guirec - Open A (-2200) PERROS GUIREC FRA 2023-08-04
RcRownchangeKK*chgGame
 1612 1514 1.00 5 -0.90 40 -36.00 
  Schmouchkovitch, Michel 1824 FRA0.001-0.1440-5.60 
  Rivet, Bertrand 1659 FRA0.001-0.3140-12.40 
  Poulain, Emilien 1732 FRA0.001-0.2240-8.80 
  Morvan, Dominique 1299 FRA0.001-0.7740-30.80 
  Primault, Loic 1545 FRA1.0010.544021.60 

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)
 
 9e Open Fide de St Antonin Noble Val (plus1300) SAINT ANTONIN NOBLE VAL FRA 2023-08-20
RcRownchangeKK*chgGame
 1653 1514 2.00 6 0.06 40 2.40 
  Dupy, Lucas 1787 FRA0.001-0.1740-6.80 
  Lagarenne, Tom 1636 FRA0.001-0.3340-13.20 
  Lavilledieu, Pierre-Loup 1592 FRA0.5010.11404.40 
  Delcroix, Ulysse 1471 FRA0.501-0.0640-2.40 
  Arendo, Marc 1638 FRA1.0010.674026.80 
  Vasquez, Georges 1796 FRA0.001-0.1640-6.40 

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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