Individual Calculations September 2019
 Nies, Levi  Total change: 21.60  Rating chartPersonal card
 Open Dutch Championship U20 Borne NED 2019-08-05
RcRownchangeKK*chgGame
 1615 1516 4.00 9 0.54 40 21.60 
  Merkon, Oseb 1916  * NED0.001-0.0840-3.20 
  De Vries, Tobias 1868 NED0.001-0.1140-4.40 
  Hofstra, Remmelt 1134 NED1.0010.09403.60 
  Hofstra, Tijmen 1732 NED0.001-0.2240-8.80 
  Brachmann, Jules 1152 GER1.0010.10404.00 
  Klaren, Duncan 1916  * NED0.001-0.0840-3.20 
  Vermet, Thomas 1477 NED1.0010.454018.00 
  Vleming, Stefan 1760 NED0.001-0.2040-8.00 
  Koning, Femke 1580 NED1.0010.594023.60 
 * 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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