Individual Calculations July 2008
 Nabuurs, Mart  Total change: -16.05  Rating chartPersonal card
 Dutch Team Competition - 1B - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2169 2128 0.50 2 -0.39 15 -5.85 
  Blok, Michiel 2211 NED0.001-0.3915-5.85 
  Ammerlaan, Richard 2127 NED0.5010.00150.00 

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
 2159 2093 2.50 8 -0.82 15 -12.30 
  Kuipers, Stefan f2319 NED0.001-0.2115-3.15 
  Op Den Kelder, Joram 2245 NED0.001-0.3015-4.50 
  Van Nies, Pauline 2184 NED1.0010.62159.30 
  Bitalzadeh, Ali f2323 NED0.001-0.2115-3.15 
  Goudriaan, Etienne 2117 NED0.001-0.4715-7.05 
  Hortensius, Nick 1990 NED1.0010.36155.40 
  Ten Vergert, Paul 1896 NED0.501-0.2515-3.75 
  Kleijn, Christov 2198 NED0.001-0.3615-5.40 

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
 2114 2093 2.50 5 0.14 15 2.10 
  Konings, Frans 2262 NED0.001-0.2815-4.20 
  Zachariassen, Bjarne 1938 NOR0.501-0.2115-3.15 
  Lehaen, Frank 1931 BEL1.0010.29154.35 
  Nabuurs, Joep 2205 NED0.5010.15152.25 
  Konijn, Bart 2236 NED0.5010.19152.85 

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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