Individual Calculations September 2022
 De Leeuw, Gert  Total change: 14.80  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2022 Vlissingen NED 2022-08-06
RcRownchangeKK*chgGame
 1740 1414 1.50 8 0.37 40 14.80 
  De Zwart, Johan 1970 NED0.001-0.0340-1.20 
  Minnema, Rens 1797 NED0.5010.414016.40 
  Leentjens, Gilbert 1810 NED0.001-0.0840-3.20 
  Aarts, Joaquin 1653 NED0.001-0.2040-8.00 
  Pelt, Hans 1658 NED0.5010.304012.00 
  Kloosterboer, Nico 1661 NED0.001-0.1940-7.60 
  Hofstee, Piet 1693 NED0.5010.344013.60 
  Frouws, Willem 1681 NED0.001-0.1840-7.20 

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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