Individual Calculations September 2023
 Bernard, Romain  Total change: -26.20  Rating chartPersonal card
 Tournoi de la Vierge 2023 Liege BEL 2023-08-11
RcRownchangeKK*chgGame
 1744 1979 4.00 7 -1.31 20 -26.20 
  Katumwa, Iko 1480 BEL0.001-0.9620-19.20 
  Gupta, Akul 1579  * NED1.0010.08201.60 
  Roosen, Stefan 1670 BEL1.0010.14202.80 
  Herzet, Serge 1738 BEL1.0010.20204.00 
  Wlogalski, Olivier 1841 BEL1.0010.31206.20 
  Werner, Ivan 2040 BEL0.001-0.4220-8.40 
  De Witte, Stein 1860 BEL0.001-0.6620-13.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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