Individual Calculations July 2010
 Anastasia, Patricks  Total change: 16.75  Rating chartPersonal card
 11th ASEAN+ Age Group Chess Championship - GU12 Olongapo City PHI 2010-06-05
RcRownchangeKK*chgGame
 1856 1785 1.50 2 0.67 25 16.75 
  Nguyen, Hoang Anh 2007 VIE0.5010.28257.00 
  Vu, Thi Dieu Ai wc1705 VIE1.0010.39259.75 

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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