Individual Calculations April 2009
 Zizlova, Sofia  Total change: 41.40  Rating chartPersonal card
 Petrovskaya Ladya 2009 WIM Peterhof RUS 2009-01-13
RcRownchangeKK*chgGame
 2176 2020 3.50 9 0.81 15 12.15 
  Korchagina, Viktoria wf2187 RUS1.0010.721510.80 
  Ni, Viktorija wf2150 LAT0.5010.18152.70 
  Eidelson, Rakhil wg2225 BLR0.001-0.2415-3.60 
  Doluhanova, Evgeniya wg2216 UKR0.001-0.2515-3.75 
  Lupik, Marina 2163 RUS0.001-0.3115-4.65 
  Balaian, Alina 2037 RUS0.5010.02150.30 
  Matseyko, Katerina wg2268 UKR0.001-0.1915-2.85 
  Petrenko, Svetlana mwg2251 MDA1.0010.791511.85 
  Sokolova, Vera wf2084 RUS0.5010.09151.35 

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)
 
 77. St.Petersburg Chmp. 2009 Women SF St.Petersburg RUS 2009-02-17
RcRownchangeKK*chgGame
 1942 2020 5.00 8 0.23 15 3.45 
  Pavlova, Anna-Maria 1699 RUS1.0010.13151.95 
  Styazhkina, Anna wf1926 RUS0.001-0.6315-9.45 
  Balaian, Alina 2037 RUS0.5010.02150.30 
  Dorokhova, Regina 2013 RUS1.0010.49157.35 
  Kushka, Alena wf2124 RUS0.5010.14152.10 
  Andreeva, Yulia 1831 RUS1.0010.25153.75 
  Sokolova, Vera wf2084 RUS0.5010.09151.35 
  Tskhadadze, Anna 1821 RUS0.501-0.2615-3.90 

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)
 
 10. European Ind. Women's Chmp. 2009 St.Petersburg RUS 2009-03-08
RcRownchangeKK*chgGame
 2218 2020 4.50 11 1.72 15 25.80 
  Tomilova, Elena wf2300 RUS0.5010.34155.10 
  Berzina, Ilze wm2308 LAT0.001-0.1615-2.40 
  Ivakhinova, Inna wm2224 RUS0.001-0.2415-3.60 
  Sedina, Elena mwg2370 ITA1.0010.891513.35 
  Limontaite, Simona wm2206 LTU0.5010.24153.60 
  Korchagina, Viktoria wf2187 RUS0.001-0.2815-4.20 
  Cedikova, Katerina wm2150 CZE1.0010.681510.20 
  Bezgodova, Svetlana 2214 RUS0.5010.25153.75 
  Umudova, Nargiz wm2227 AZE0.001-0.2315-3.45 
  Cherednichenko, Elena wf2161 UKR0.001-0.3115-4.65 
  Nikanova, Ekaterina 2049 BLR1.0010.54158.10 

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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