Blitz: Individual Calculations July 2023
 Al Sakka, Mustapha  Total change: -68.40  Rating chartPersonal card
 Brussels Summer Blitz 2023 Brussels BEL 2023-06-26
RcRownchangeKK*chgGame
 1522 1679 2.00 8 -3.42 20 -68.40 
  Theuerkauff, Olivier 1899 BEL0.001-0.2220-4.40 
  Grobli-Casimir, Davy 1907 BEL0.001-0.2120-4.20 
  Van Merris, Francois 1466 BEL0.001-0.7720-15.40 
  Peeters, Simonne 1477 BEL0.001-0.7620-15.20 
  Parisi, Alessandro 1429 ITA0.001-0.8120-16.20 
  Marot, Louis 1279  * FRA1.0010.08201.60 
  Violini, Enrico Giuseppe 1406 ITA1.0010.17203.40 
  Allamaakchaoui, Ayoub 1313 MAR0.001-0.9020-18.00 
 * 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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