Individual Calculations May 2011
 Feduk, Irina  Total change: 30.15  Rating chartPersonal card
 Ukraine Girls Under 14 Chess Championship Kherson UKR 2011-03-21
RcRownchangeKK*chgGame
 1669 1887 8.50 11 0.16 15 2.40 
  Dvornitskaja, Elena 1611 UKR1.0010.17152.55 
  Illina, Natalia 1702 UKR1.0010.26153.90 
  Aniper, Veronika 1833 UKR1.0010.42156.30 
  Shpak, Olga 1487  * UKR1.0010.08151.20 
  Badik, Yaryna 1606 UKR0.501-0.3415-5.10 
  Tribushnaya, Anna 1720 UKR0.501-0.2215-3.30 
  Ostyak, Diana 1561 UKR1.0010.13151.95 
  Bezkorovaina, Marija 2001 UKR0.5010.16152.40 
  Gasanova, Kinul 1593 UKR1.0010.15152.25 
  Potapova, Margarita 1627 UKR0.501-0.3215-4.80 
  Barchuk, Irina 1613 UKR0.501-0.3315-4.95 
 * 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)
 
 Ukraine Girls Under 16 Chess Championship 2011 Zaporizhzhia UKR 2011-04-03
RcRownchangeKK*chgGame
 1877 1887 7.50 11 1.85 15 27.75 
  Onokienko, Olexandra 1800 UKR0.501-0.1215-1.80 
  Usoltseva, Polina 1841 UKR0.001-0.5615-8.40 
  Protsiuk, Svetlana 1750 UKR1.0010.32154.80 
  Tantsiura, Marja 2103 UKR0.001-0.2215-3.30 
  Salimova, Reykhan 1819 UKR1.0010.41156.15 
  Buksa, Nataliya 1975 UKR1.0010.62159.30 
  Rod`kina, Anastasiya 1814 UKR1.0010.40156.00 
  Ruban, Irina 1839 UKR1.0010.43156.45 
  Dudrova, Anastasia wf2074 UKR0.5010.24153.60 
  Tkachova, Anastasia 1949 UKR0.5010.09151.35 
  Sazonova, Alina 1684 UKR1.0010.24153.60 

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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