Individual Calculations June 2013
 Osinga, Angelique  Total change: 22.35  Rating chartPersonal card
 Dutch Championship U20 2013 Sneek NED 2013-04-27
RcRownchangeKK*chgGame
 1940 1759 2.50 8 0.38 15 5.70 
  Van Meegen, Ruud 1994 NED0.001-0.2115-3.15 
  De Kleuver, Jonathan 1923 NED0.5010.22153.30 
  Gunther, Marcella 1948 NED0.001-0.2515-3.75 
  Van Veelen, Thomas 1953 NED0.001-0.2515-3.75 
  Van Der Werff, Frank 1974 NED0.001-0.2315-3.45 
  Hendrix, Judith 1852 NED1.0010.63159.45 
  Kazarian, Anna-Maja wf1947 NED0.5010.24153.60 
  Bos, Robin 1931 NED0.5010.23153.45 

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)
 
 Weekendtoernooi Charlois/Europoort 2013 Rotterdam NED 2013-05-09
RcRownchangeKK*chgGame
 2023 1757 2.00 5 1.11 15 16.65 
  Den Boer, Lennard 2007 NED0.001-0.1915-2.85 
  Klepke, Ricardo 2013 NED1.0010.811512.15 
  Tinga, Tjerk 2008 NED0.001-0.1915-2.85 
  Pietrow, Andrzej 2054 NED0.001-0.1515-2.25 
  Holwijn, Melvin 2032 NED1.0010.831512.45 

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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