Individual Calculations September 2023
 Subra, Thierry  Total change: -3.20  Rating chartPersonal card
 Championnat de France 2023 - Open Senior Plus HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1531 1226 1.00 7 -0.16 20 -3.20 
  Plantet, Marc 1767 FRA0.001-0.0320-0.60 
  Brugel, Francis 1599 FRA0.001-0.1020-2.00 
  Allel, Gerard 1454 FRA0.001-0.2120-4.20 
  Bernard, Claude 1341 FRA1.0010.662013.20 
  Descamps, Jacky 1509 FRA0.001-0.1620-3.20 
  Absalon, Ruddy 1428 FRA0.001-0.2420-4.80 
  Fretel, Didier 1621 FRA0.001-0.0820-1.60 

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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