Individual Calculations July 2008
 Tan, Jonathan  Total change: -16.50  Rating chartPersonal card
 Dutch Team Competition - 1A - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2194 2138 1.00 3 -0.27 15 -4.05 
  Sinke, Han 2268 NED0.001-0.3215-4.80 
  Kamstra, Jippe 2112 NED1.0010.46156.90 
  Van Der Heijden, Ton 2203 NED0.001-0.4115-6.15 

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 U16 Venlo NED 2008-04-25
RcRownchangeKK*chgGame
 2034 2145 5.00 9 -0.83 15 -12.45 
  Smith, Thijmen 1934 NED1.0010.23153.45 
  Blom, Vincent 1998 NED0.001-0.7015-10.50 
  Colijn, Erik-Jan 1953 NED0.001-0.7515-11.25 
  Swinkels, Maurice 1980 NED1.0010.28154.20 
  Haast, Anne 2020 NED1.0010.33154.95 
  Van Vliet, Harry 2082 NED1.0010.41156.15 
  Klein, David 2088 NED0.501-0.0815-1.20 
  Kamali, Mehran 2005 NED0.501-0.1915-2.85 
  Van Kampen, Robin 2246 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)
 

 

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