Individual Calculations July 2008
 Van Den Bergh, Jan  Total change: -31.35  Rating chartPersonal card
 Dutch Team Competition - 2C - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2147 2158 1.00 2 -0.03 15 -0.45 
  Mannen, Henk 2171 NED0.5010.02150.30 
  Van Leeuwen, Etienne 2123 BEL0.501-0.0515-0.75 

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)
 
 Intomart GfK Open Hilversum NED 2008-04-05
RcRownchangeKK*chgGame
 1948 2148 4.00 8 -2.06 15 -30.90 
  Hoekstra, Peter 1937 NED0.001-0.7715-11.55 
  De Heer, Henk 1912 NED0.501-0.3015-4.50 
  Westerman, Henk 1940 NED0.501-0.2715-4.05 
  Veenhuijsen, Rob 1939 NED0.501-0.2715-4.05 
  Reinders, Joan 1873 NED1.0010.17152.55 
  Noppen, Thijs 2002 NED0.001-0.7015-10.50 
  Van Tuyl, Wim 1964 NED1.0010.26153.90 
  Schulze, Joachim 2016 GER0.501-0.1815-2.70 

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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