Individual Calculations July 2008
 Hallebeek, Fred  Total change: -1.35  Rating chartPersonal card
 Dutch Team Competition - 1B - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2228 2248 1.50 3 -0.09 15 -1.35 
  Van Veen, Oscar f2220 NED0.501-0.0415-0.60 
  Van Kerkhof, David 2235 NED0.001-0.5215-7.80 
  Van Maanen, Martijn 2229 NED1.0010.47157.05 

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)
 

 

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