Blitz: Individual Calculations June 2023
 Draidi, Ahmed  Total change: -13.60  Rating chartPersonal card
 Open Blitz 05-2023 Brussels BEL 2023-05-26
RcRownchangeKK*chgGame
 1771 1955 5.50 9 -0.68 20 -13.60 
  Moser, Rafael 1417 BEL1.0010.03200.60 
  Vasile-Bonciog, Cristian 1749 BEL0.501-0.2620-5.20 
  Nicolas, Pierre 1834 FRA1.0010.34206.80 
  Cassard, Maxime 1924 FRA0.001-0.5420-10.80 
  Varlet, Daniel 1555  * BEL1.0010.08201.60 
  Faybish, Nimrod 2048 BEL0.001-0.3720-7.40 
  Ronse, Ivan 2060 BEL0.001-0.3620-7.20 
  De Saedeleer, Sam 1511 BEL1.0010.06201.20 
  Soubrier, Aude 1841 FRA1.0010.34206.80 
 * 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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