Individual Calculations September 2023
 Beukema, Constantijn  Total change: -10.80  Rating chartPersonal card
 Brasschaat Open 2023 Brasschaat BEL 2023-08-19
RcRownchangeKK*chgGame
 1827 2005 4.50 7 -0.27 40 -10.80 
  De Cap, Jan 1605  * BEL1.0010.08403.20 
  Blommaert, Robin 1678 BEL0.001-0.8740-34.80 
  Van Goethem, Jozef 1792 BEL0.501-0.2740-10.80 
  Baekelandt, Els 1521 BEL1.0010.05402.00 
  Godde, Matthias 2065 BEL1.0010.584023.20 
  Van Mechelen, Jan f2144 BEL1.0010.694027.60 
  Metzdorf, Matteo 1985 GER0.001-0.5340-21.20 
 * 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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