Blitz: Individual Calculations January 2023
 Draidi, Ahmed  Total change: -63.20  Rating chartPersonal card
 Blitz Eddy Mattheys 2022 Brussels BEL 2022-12-19
RcRownchangeKK*chgGame
 1645 1988 7.00 11 -2.48 20 -49.60 
  Vandenberghe, Marc 1552 BEL0.001-0.9420-18.80 
  Rios Diaz, Francisco 1366 BEL1.0010.01200.20 
  Battistelli, Fausto 1575 BEL0.001-0.9320-18.60 
  Parisi, Alessandro 1588  * ITA1.0010.08201.60 
  Wozniak, Robert 1649 POL0.501-0.3820-7.60 
  Auquier, Yvan 1514 BEL1.0010.05201.00 
  Maudet, Francois 1766 BEL1.0010.22204.40 
  Werbrouck, Michael 1742 BEL0.501-0.3120-6.20 
  Alberola Mulet, Benjamin 1831 ESP0.001-0.7120-14.20 
  Caufriez, Olivier 1723 BEL1.0010.18203.60 
  Rittelmeyer, Yann-Sven 1794 FRA1.0010.25205.00 
 * 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)
 
 Open Blitz 12-2022 Brussels BEL 2022-12-23
RcRownchangeKK*chgGame
 1759 1988 6.00 9 -0.68 20 -13.60 
  Caulier, Marius 1489 BEL1.0010.04200.80 
  Caufriez, Olivier 1723 BEL1.0010.18203.60 
  Sarkisian, Arman 2012 BEL0.001-0.4720-9.40 
  Brunet Vrijens, Leo 1583 BEL0.001-0.9220-18.40 
  Boustany, Georges 1603 BEL1.0010.09201.80 
  Lekeu, Victor 1588  * BEL1.0010.08201.60 
  Harutyunyan, Axel 1944 BEL1.0010.44208.80 
  Lanoye, Regis 1871 BEL0.001-0.6620-13.20 
  Tonoli, Walter f2015 BEL1.0010.542010.80 
 * 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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