Individual Calculations June 2019
 Beukema, Constantijn  Total change: -29.20  Rating chartPersonal card
 10e WLC Weekendtoernooi Eindhoven NED 2019-05-24
RcRownchangeKK*chgGame
 1955 1833 1.00 5 -0.73 40 -29.20 
  Van Roon, Sjoerd 2109 NED0.001-0.1740-6.80 
  Shakhverdian, William 1949 NED0.001-0.3440-13.60 
  Molin, Charles 1759 NED1.0010.404016.00 
  De Vries, Emma 1937 NED0.001-0.3640-14.40 
  Van Amerongen-Jansen, Pegg 2019 NED0.001-0.2640-10.40 

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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