Individual Calculations January 2012
 Kostitsina, Liubov  Total change: -11.55  Rating chartPersonal card
 World Youth Chess Championship - U 14 Girls Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1884 2054 5.00 9 -1.36 15 -20.40 
  Stanciu, Ioana-Georgiana 1712 ROU1.0010.12151.80 
  Dadello, Aleksandra 1826 POL1.0010.21153.15 
  Paredes Bustamante, Paula wf1873 PER1.0010.26153.90 
  Khademalsharieh, Sarasadat wm2215 IRI0.001-0.2915-4.35 
  Tlale, Tshepang wf1769 RSA1.0010.16152.40 
  Chiang, Sarah wc2056 USA0.001-0.5015-7.50 
  Felix Vega, Aurora Edith wf1850 PER0.001-0.7615-11.40 
  Hiebler, Laura 1744 AUT1.0010.14152.10 
  Malatsilava, Volha 1907 BLR0.001-0.7015-10.50 

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)
 
 Udmurtia region Chmp. 2011 men Izhevsk RUS 2011-12-02
RcRownchangeKK*chgGame
 2144 2054 4.50 10 0.59 15 8.85 
  Pushin, Vladimir f2399 RUS0.5010.39155.85 
  Murygin, Dmitry 1990 RUS0.501-0.0915-1.35 
  Ivanov, Nikolay A. 1960 RUS0.501-0.1315-1.95 
  Lykov, Sergey 2200 RUS1.0010.701510.50 
  Arzamastsev, Artur 2162 RUS0.001-0.3515-5.25 
  Gainullin, Yakov 2116 RUS0.5010.09151.35 
  Mokhnachev, Maxim 1985 RUS0.501-0.1015-1.50 
  Valeev, Danil 2158 RUS1.0010.64159.60 
  Filipenko, Alexander V m2352 RUS0.001-0.1515-2.25 
  Shuklin, Nikolay 2119 RUS0.001-0.4115-6.15 

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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