Individual Calculations September 2019
 De Rycke, Tyani  Total change: 103.60  Rating chartPersonal card
 Open Dutch Championship U14 Borne NED 2019-08-05
RcRownchangeKK*chgGame
 1635 1787 8.00 8 2.59 40 103.60 
  Wierenga, Jael 1469 NED1.0010.13405.20 
  Ang, Rufus 1498 NED1.0010.16406.40 
  De Jong, Mats 1387  * NED1.0010.08403.20 
  Klugstedt, Vincent 1850 GER1.0010.594023.60 
  Smeets, Kobe 1666 NED1.0010.344013.60 
  De Vries, Fabian 1704 NED1.0010.394015.60 
  Nielsen, Philip 1797 DEN1.0010.514020.40 
  Neisingh, Nils 1710 NED1.0010.394015.60 
 * 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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