Individual Calculations May 2011
 Tkachova, Anastasia  Total change: 19.80  Rating chartPersonal card
 Ukraine Girls Under 20 Chess Championship 2011 Lugansk UKR 2011-03-03
RcRownchangeKK*chgGame
 2024 1949 3.50 9 -0.07 15 -1.05 
  Korniyuk, Mariya wf2104 UKR0.001-0.2915-4.35 
  Kalinina, Marianna 2031 UKR0.5010.11151.65 
  Nesterovskaya, Anzhelika wf2167 UKR0.001-0.2215-3.30 
  Tantsiura, Marja 2103 UKR0.5010.21153.15 
  Barantseva, Alexandra wf1890 UKR1.0010.42156.30 
  Mamedova, Leila 2020 UKR0.5010.10151.50 
  Petrova, Irina wf2058 UKR0.001-0.3515-5.25 
  Antoshkiv, Anastasiya 1700 UKR1.0010.19152.85 
  Rakhmangulova, Anastasiya 2147 UKR0.001-0.2415-3.60 

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)
 
 Ukraine Girls Under 16 Chess Championship 2011 Zaporizhzhia UKR 2011-04-03
RcRownchangeKK*chgGame
 1871 1949 8.00 11 1.39 15 20.85 
  Rod`kina, Anastasiya 1814 UKR0.501-0.1815-2.70 
  Ruban, Irina 1839 UKR0.001-0.6515-9.75 
  Dudrova, Anastasia wf2074 UKR0.001-0.3315-4.95 
  Salimova, Reykhan 1819 UKR1.0010.32154.80 
  Sazonova, Alina 1684 UKR1.0010.18152.70 
  Onokienko, Olexandra 1800 UKR1.0010.30154.50 
  Usoltseva, Polina 1841 UKR1.0010.35155.25 
  Protsiuk, Svetlana 1750 UKR1.0010.24153.60 
  Tantsiura, Marja 2103 UKR1.0010.711510.65 
  Feduk, Irina 1887 UKR0.501-0.0915-1.35 
  Buksa, Nataliya 1975 UKR1.0010.54158.10 

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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