Individual Calculations July 2019
 Boom, Harrie  Total change: -0.80  Rating chartPersonal card
 13th BPB Limburg Open 2019 Group C2 Maastricht NED 2019-06-07
RcRownchangeKK*chgGame
 1575 1656 3.50 6 -0.04 20 -0.80 
  Swijsen, Willy 1496 BEL1.0010.29205.80 
  Daemen, Jules 1752 NED1.0010.632012.60 
  Uckerman, John 1695 NED0.001-0.4520-9.00 
  Klaren, Oscar 1526 NED0.501-0.1820-3.60 
  Van Setten, Alexander 1724 NED0.001-0.4120-8.20 
  Decraene, Merlijn 1256  * 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)
 

 

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