Individual Calculations July 2009
 Fructuoso Van Der Veen, Vincent  Total change: -11.85  Rating chartPersonal card
 2B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2090 2144 1.50 4 -0.79 15 -11.85 
  Van Der Laan, Dinard 2270 NED0.5010.17152.55 
  Muis, Gerrit Meine 2095 NED0.501-0.0715-1.05 
  Baarslag, Ed 2008 NED0.001-0.6815-10.20 
  Boulahfa, Hicham 1985 NED0.501-0.2115-3.15 

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)
 

 

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