Individual Calculations December 2017
 Petrochenko, Maria  Total change: -69.92  Rating chartPersonal card
 M.Chigorin Memorial 2017 St. Petersburg RUS 2017-10-21
RcRownchangeKK*chgGame
 1955 2093 4.50 9 -1.54 38 -58.52 
  Levin, Evgeny A. g2493  * RUS0.001-0.0838-3.04 
  Ponomarev, Denis 1811 RUS0.501-0.3438-12.92 
  Shakhmatov, Roman 1787 KAZ1.0010.14385.32 
  Xu, Minghui 2318 CHN0.001-0.2238-8.36 
  Bulsoev, Alexander 1853 RUS0.501-0.3038-11.40 
  Yakimenko, Viktoria 1922 RUS0.001-0.7338-27.74 
  Yurasova, Daria 1849 RUS1.0010.20387.60 
  Aga, Rihard 1842 EST0.501-0.3138-11.78 
  Ismagilov, Igor 1720 RUS1.0010.10383.80 
 * 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)
 
 2017 SPb G19 Championship St. Petersburg RUS 2017-11-18
RcRownchangeKK*chgGame
 1814 2093 7.00 9 -0.30 38 -11.40 
  Golovkina, Anastasia wc2035 RUS1.0010.423815.96 
  Ageeva, Vasilisa 1693  * RUS1.0010.08383.04 
  Borunova, Tatiana 1698 RUS0.501-0.4238-15.96 
  Vorobyova, Valeriya 1945 RUS1.0010.303811.40 
  Protasova, Anastasia 1779 RUS0.001-0.8638-32.68 
  Sidorova, Ekaterina 1693  * RUS1.0010.08383.04 
  Shkalikova, Marina 1794 RUS0.501-0.3538-13.30 
  Piletskaya, Anna 1693  * RUS1.0010.08383.04 
  Nazarova, Anastasia wc1997 FIN1.0010.373814.06 
 * 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)
 

 

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