Individual Calculations May 2010
 Buksa, Nataliya  Total change: -15.90  Rating chartPersonal card
 Ukrainian Championship g-14 (Final) Mukachevo UKR 2010-02-16
RcRownchangeKK*chgGame
 1695 1938 8.00 11 -0.54 15 -8.10 
  Tantsiura, Marja 2062 UKR0.001-0.3315-4.95 
  Bezkorovaina, Marija 1843 UKR0.501-0.1315-1.95 
  Aniper, Veronika 1734 UKR1.0010.24153.60 
  Feduk, Irina 1806 UKR1.0010.32154.80 
  Ostyak, Diana 1566 UKR1.0010.10151.50 
  Smirnova, Olga 1598 UKR0.001-0.8815-13.20 
  Volkova, Lesja 1538  * UKR1.0010.08151.20 
  Tyvonyuk, Nataliya 1645 UKR1.0010.15152.25 
  Barchuk, Irina 1634 UKR1.0010.14152.10 
  Demchuk, Angelina 1538  * UKR1.0010.08151.20 
  Antoshkiv, Anastasiya 1682 UKR0.501-0.3115-4.65 
 * 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 20 Chess Championship Kharkiv UKR 2010-04-08
RcRownchangeKK*chgGame
 1990 1938 2.50 7 -0.52 15 -7.80 
  Ostroverkhova, Elena 2100 UKR0.5010.21153.15 
  Tsirulnik, Maritsa 2137 UKR0.001-0.2415-3.60 
  Goroshkova, Liudmila 1973 UKR0.5010.05150.75 
  Mamedova, Leila 2048 UKR0.001-0.3515-5.25 
  Bezkorovaina, Marija 1877 UKR0.001-0.5815-8.70 
  Torosjan, Asja 1890 UKR1.0010.43156.45 
  Tkachova, Anastasia 1907 UKR0.501-0.0415-0.60 

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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