Rapid: Individual Calculations July 2012
 Petrova, Irina  Total change: -4.40  Rating chartPersonal card
 Kyiv Championship(rapid) - 2012 Kyiv UKR 2012-04-29
RcRownchangeKK*chgGame
 2286 2092 1.50 5 0.21 20 4.20 
  Golubka, Petr m2409 UKR0.001-0.1320-2.60 
  Dzhangirov, Dmitry 2287 UKR0.5010.25205.00 
  Taborov, Boris 2362 UKR0.001-0.1720-3.40 
  Karnaukh, Anatolij 2199 UKR1.0010.652013.00 
  Shostka, Pavel 2172 UKR0.001-0.3920-7.80 

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 Women's Championship (rapid) -2012 Alushta UKR 2012-05-13
RcRownchangeKK*chgGame
 2103 2105 4.00 9 -0.43 20 -8.60 
  Protsiuk, Svetlana 1731 UKR1.0010.10202.00 
  Kalinina, Olga wm2297 UKR0.001-0.2520-5.00 
  Kasharina, Olga 1827 UKR0.001-0.8320-16.60 
  Zingaylo, Anastasiya 2061 UKR1.0010.44208.80 
  Mamonova, Yulia wf2019 UKR1.0010.38207.60 
  Huda, Maryana wg2194 UKR0.5010.12202.40 
  Ushenina, Anna mwg2410 UKR0.001-0.1420-2.80 
  Andrenko, Irina wm2227 UKR0.5010.17203.40 
  Tantsiura, Marja 2159 UKR0.001-0.4220-8.40 

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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