Individual Calculations December 2019
 Haber, Jean-Pierre  Total change: 1.20  Rating chartPersonal card
 Tournoi du Club 2019 Ganshoren BEL 2019-09-06
RcRownchangeKK*chgGame
 1647 1999 6.50 7 0.39 20 7.80 
  Gervais, Jacques 1599  * BEL1.0010.08201.60 
  Deneyer, Frank 1933 BEL1.0010.41208.20 
  Burnay, Gerard 1599  * BEL1.0010.08201.60 
  Alexandrov, Leonid 1599  * BEL0.501-0.4220-8.40 
  Palazoski, Elvir 1599  * BEL1.0010.08201.60 
  Maury, Etienne 1599  * BEL1.0010.08201.60 
  Bourgeois, Jean 1599  * BEL1.0010.08201.60 
 * 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)
 
 Belgian Interclubs 2019-2020 Round 4 Various BEL 2019-11-17
RcRownchangeKK*chgGame
 1705 1981 0.50 1 -0.33 20 -6.60 
  Barsegjan, Anusavan 1705 BEL0.501-0.3320-6.60 

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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