Individual Calculations September 2013
 Petrukhina, Irina  Total change: -23.40  Rating chartPersonal card
 14th European Individual Women's Chess Championship Belgrade SRB 2013-07-23
RcRownchangeKK*chgGame
 2082 2190 5.50 11 -1.56 15 -23.40 
  Khurtsidze, Nino mwg2443 GEO0.001-0.1915-2.85 
  Serefidou, Despina 1971 GRE0.001-0.7815-11.70 
  Panic, Anastasija 1948 SRB1.0010.20153.00 
  Zivic, Radmila wf2029 SRB1.0010.29154.35 
  Shadrina, Tatiana wg2377 RUS0.001-0.2615-3.90 
  Egorova, Ayyyna wc1991 RUS0.001-0.7615-11.40 
  Kezele, Tamara 1994 SRB1.0010.25153.75 
  Korchagina, Viktoria wf2068 RUS0.001-0.6715-10.05 
  Velikic, Adela 1992 SRB0.501-0.2615-3.90 
  Khropova, Larisa wf1987 RUS1.0010.24153.60 
  Novkovic, Julia wf2102 AUT1.0010.38155.70 

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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