Individual Calculations July 2011
 Petrukhina, Irina  Total change: -38.55  Rating chartPersonal card
 G-18 HL 2011 RUS Juniors Champ. LOO RUS 2011-04-16
RcRownchangeKK*chgGame
 2023 2197 3.50 8 -2.28 15 -34.20 
  Bulatkhanova, Bika wf1982 RUS1.0010.23153.45 
  Khlichkova, Tatiana 2055 RUS0.501-0.1915-2.85 
  Gvanceladze, Anna wf2163 RUS0.001-0.5515-8.25 
  Imeeva, Aisa 2046 RUS0.001-0.7015-10.50 
  Abuladze, Lana wf2074 RUS0.001-0.6715-10.05 
  Andreeva, Yulia 1986 RUS0.001-0.7715-11.55 
  Nasybullina, Alfia 1952 RUS1.0010.20153.00 
  Shmarina, Daria 1926 RUS1.0010.17152.55 

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)
 
 15 Izmailov's Memorial 2011 Tomsk RUS 2011-06-01
RcRownchangeKK*chgGame
 2171 2187 3.50 7 -0.29 15 -4.35 
  Kabanov, Nikolai g2535 RUS0.001-0.1115-1.65 
  Belalov, Timur 1974 RUS1.0010.23153.45 
  Kotsur, Pavel g2562 KAZ0.001-0.0915-1.35 
  Kolomytchenko, Igor 2020 RUS0.501-0.2215-3.30 
  Kiryushkin, Alexander 2008 RUS0.001-0.7315-10.95 
  Radnaev, Anatoly 2038 RUS1.0010.30154.50 
  Kovalev, Vitaly 2060 RUS1.0010.33154.95 

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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