Individual Calculations May 2012
 Langedijk, Ardjan  Total change: -13.20  Rating chartPersonal card
 Dutch Team Competition - 1A - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2183 2121 0.00 1 -0.41 15 -6.15 
  Vinke, Maarten 2183 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 Team Competition - 3D - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2131 2121 0.50 2 -0.47 15 -7.05 
  Visser, Gerrit 2071 BEL0.501-0.0715-1.05 
  Tan, Jonathan 2190 NED0.001-0.4015-6.00 

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)
 

 

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