Individual Calculations January 2014
 Serefidou, Despina  Total change: -41.70  Rating chartPersonal card
 2013 Greek Youth U16 Team championship - Finals Kavala GRE 2013-12-06
RcRownchangeKK*chgGame
 1710 1958 2.50 4 -0.59 15 -8.85 
  Koutsoura, Georgia 1558  * GRE0.001-0.9215-13.80 
  Manolopoulou, Vasiliki 1558  * GRE1.0010.08151.20 
  Papathanasiou, Elisavet 1936 GRE0.501-0.0315-0.45 
  Markaki, Sofia 1789 GRE1.0010.28154.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 World Youth Chess Championship 2013. Girls U16 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1759 1958 6.00 11 -2.19 15 -32.85 
  Mendez Tovar, Rosario Trin 1612 MEX0.001-0.8915-13.35 
  Bashaer, Khalil 1630 UAE1.0010.13151.95 
  Munoz, Claudia wc1781 USA0.001-0.7315-10.95 
  Kahanda, I D S 1648 SRI0.501-0.3615-5.40 
  Methmani, Nelunika wm1673 SRI1.0010.16152.40 
  Bulmaga, Elena 1820 ROU1.0010.31154.65 
  Alijanzadeh, Mohadeseh 1846 IRI0.001-0.6515-9.75 
  Narzikulova, Gulhae 1769 UZB1.0010.25153.75 
  Patel, Yesim wc1860 TUR0.501-0.1315-1.95 
  Karimi, Yeganeh 1839 IRI1.0010.34155.10 
  Mendoza, Shania Mae 1867 PHI0.001-0.6215-9.30 

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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