Individual Calculations September 2019
 Vleming, Stefan  Total change: 68.80  Rating chartPersonal card
 Open Dutch Championship U20 Borne NED 2019-08-05
RcRownchangeKK*chgGame
 1970 1760 4.00 9 1.72 40 68.80 
  Van Roon, Sjoerd 2072 NED1.0010.864034.40 
  Hilwerda, Jonas f2160  * NED0.5010.424016.80 
  Ypma, Jord 1984 NED0.001-0.2240-8.80 
  De Vries, Tobias 1868 NED0.5010.15406.00 
  Klaren, Duncan 1964 NED1.0010.764030.40 
  Baselmans, Sam 2064 NED0.001-0.1440-5.60 
  Merkon, Oseb 2013 NED0.001-0.1940-7.60 
  Nies, Levi 1516 NED1.0010.20408.00 
  Emans, Job 2089 NED0.001-0.1240-4.80 
 * 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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