Individual Calculations September 2019
 De Vries, Fabian  Total change: -23.60  Rating chartPersonal card
 Open Dutch Championship U14 Borne NED 2019-08-05
RcRownchangeKK*chgGame
 1550 1704 5.50 9 -0.59 40 -23.60 
  Debunne, Lasse 1314 BEL1.0010.09403.60 
  Van Doren, Frodo 1433 NED1.0010.17406.80 
  Malfliet, Alexander 1491 BEL0.001-0.7740-30.80 
  Den Heijer, Rolinde 1471 NED1.0010.21408.40 
  De Jong, Mats 1356 NED1.0010.11404.40 
  Dhaenens, Leon 1583 BEL1.0010.344013.60 
  De Rycke, Tyani 1787 BEL0.001-0.3940-15.60 
  Smeets, Kobe 1666 NED0.501-0.0540-2.00 
  Klugstedt, Vincent 1850 GER0.001-0.3040-12.00 

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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