Individual Calculations September 2013
 Klepke, Ricardo  Total change: 9.75  Rating chartPersonal card
 Open Dutch Youth Championship 2013 category A Borne NED 2013-08-05
RcRownchangeKK*chgGame
 2025 1999 3.00 5 0.65 15 9.75 
  Verhoef, Pieter 1879 NED1.0010.34155.10 
  Kollen, Zyon 2209 NED0.5010.27154.05 
  Damen, Igor 1918 NED0.001-0.6115-9.15 
  Bakker, Jouke 1906 NED1.0010.37155.55 
  De Jongh, Adriaan 2215 NED0.5010.28154.20 

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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