Individual Calculations May 2012
 Van Veen, Wout  Total change: 18.30  Rating chartPersonal card
 Dutch Team Competition - 2B - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2095 1848 1.00 2 0.61 30 18.30 
  Van Eijk, Jasper 2133 NED1.0010.843025.20 
  Toby, Albert 2056 NED0.001-0.2330-6.90 

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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