Individual Calculations September 2013
 De Jongh, Adriaan  Total change: -2.85  Rating chartPersonal card
 Open Dutch Youth Championship 2013 category A Borne NED 2013-08-05
RcRownchangeKK*chgGame
 1941 2215 5.50 7 -0.19 15 -2.85 
  Geene, Joris 1815  * NED1.0010.08151.20 
  Damen, Igor 1918 NED0.501-0.3515-5.25 
  Bakker, Jouke 1906 NED0.501-0.3615-5.40 
  Zevenhuizen, Daniel 1864 NED1.0010.11151.65 
  Verhoef, Pieter 1879 NED1.0010.12151.80 
  Kollen, Zyon 2209 NED1.0010.49157.35 
  Klepke, Ricardo 1999 NED0.501-0.2815-4.20 
 * 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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