Individual Calculations November 2009
 Cirlig, Ioana-Andreea  Total change: -3.75  Rating chartPersonal card
 European Youth Ch under 12 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1786 1558 0.50 3 -0.15 25 -3.75 
  Gombos, Bettina 1763 HUN0.5010.26256.50 
  Schnegg, Anna-Lena 1814 AUT0.001-0.1925-4.75 
  Patel, Yesim 1782 TUR0.001-0.2225-5.50 

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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