Individual Calculations July 2008
 Goudriaan, Etienne  Total change: -19.35  Rating chartPersonal card
 Intomart GfK Open Hilversum NED 2008-04-05
RcRownchangeKK*chgGame
 2168 2117 3.50 8 0.01 15 0.15 
  Weverling, Ferry 1871 NED1.0010.19152.85 
  Slingerland, Fred f2350 NED0.001-0.2115-3.15 
  Lyell, Mark f2237 ENG1.0010.66159.90 
  De Vreugt, Dennis g2403 NED0.001-0.1615-2.40 
  Oosterom, Erik 2160 NED0.5010.06150.90 
  Van Engen, Herman 2153 NED0.001-0.4515-6.75 
  Hartoch, Robert G. m2228 NED0.001-0.3515-5.25 
  Van Brussel, Bert 1945 NED1.0010.27154.05 

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)
 
 Dutch Championship U20 Venlo NED 2008-04-25
RcRownchangeKK*chgGame
 2095 2117 3.00 7 -0.70 15 -10.50 
  Burg, Twan f2342 NED0.001-0.2215-3.30 
  Ter Schegget, Bram 2143 NED0.001-0.4615-6.90 
  Kampman, Tijmen 1967 NED0.001-0.7015-10.50 
  Nabuurs, Mart 2093 NED1.0010.47157.05 
  Slagter, Ruben 1905 NED0.501-0.2715-4.05 
  Kuipers, Stefan f2319 NED0.5010.26153.90 
  Ten Vergert, Paul 1896 NED1.0010.22153.30 

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)
 
 2e ENCI Limburg Open Maastricht NED 2008-05-09
RcRownchangeKK*chgGame
 2195 2117 1.00 4 -0.60 15 -9.00 
  Braun, Christian 2322 GER0.001-0.2415-3.60 
  Broekmeulen, Jasper f2322 NED0.5010.26153.90 
  Floor, Dirk 2221 NED0.001-0.3615-5.40 
  Schaeken, Yordi 1916 BEL0.501-0.2615-3.90 

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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