Individual Calculations July 2008
 De Groote, Ewoud  Total change: -4.80  Rating chartPersonal card
 Dutch Team Competition - 1A - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2248 2226 1.50 3 0.09 15 1.35 
  Balje, Jan 2222 NED0.501-0.0115-0.15 
  Van De Fliert, Willem 2201 NED0.001-0.5315-7.95 
  Schmitz, Henk 2321 NED1.0010.63159.45 

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)
 
 Dutch Championship U20 Venlo NED 2008-04-25
RcRownchangeKK*chgGame
 2190 2256 5.50 9 0.38 15 5.70 
  Slagter, Ruben 1906 NED1.0010.11151.65 
  Pruijssers, Roeland m2413 NED0.001-0.2915-4.35 
  Kuling, Lody 2192 NED0.501-0.0915-1.35 
  Ten Vergert, Paul 1906 NED1.0010.11151.65 
  Kampman, Tijmen 1967 NED1.0010.16152.40 
  Swinkels, Robin m2448 NED0.5010.25153.75 
  Laarhoven, Thijs 2194 NED0.501-0.0915-1.35 
  Van Oosterom, Chiel m2399 NED0.001-0.3115-4.65 
  Miedema, Roi f2281 NED1.0010.53157.95 

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)
 
 BSG 25e Pinkstertoernooi Bussum NED 2008-05-09
RcRownchangeKK*chgGame
 2151 2256 3.00 6 -0.79 15 -11.85 
  Ootes, Lennart 2050 NED0.501-0.2615-3.90 
  De Ruiter, Danny 2017 NED1.0010.20153.00 
  Pliester, Leon m2406 NED0.001-0.3015-4.50 
  Van Renswoude, Jeffrey 2012 NED1.0010.20153.00 
  Hartoch, Robert G. m2228 NED0.501-0.0415-0.60 
  Ootes, Lars 2193 NED0.001-0.5915-8.85 

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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