Individual Calculations January 2010
 Van Vliet, Dennis  Total change: 4.20  Rating chartPersonal card
 Klasse 3F Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 1961 2125 1.00 1 0.28 15 4.20 
  Cheng, Ngo Hin 1961 NED1.0010.28154.20 

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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