Individual Calculations January 2009
 Androni, Konstantina  Total change: -5.25  Rating chartPersonal card
 European Youth Chess Championship 2008 - Girls U14 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 2009 1775 0.50 4 -0.35 15 -5.25 
  Foisor, Mihaela-Veronica 2090 ROU0.001-0.1415-2.10 
  Eid, Maha 1953 FRA0.001-0.2715-4.05 
  Zizlova, Sofia 2012 RUS0.5010.30154.50 
  Iwanow, Anna wf1979 POL0.001-0.2415-3.60 

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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