Individual Calculations September 2013
 Chireykina, Natalia  Total change: 0.60  Rating chartPersonal card
 Vienna Chess Open 2013- B Wien AUT 2013-08-17
RcRownchangeKK*chgGame
 1781 1890 4.50 7 0.04 15 0.60 
  Beilfuss, Bjoern 1685 GER1.0010.24153.60 
  Bastian, Dennis 1752 GER1.0010.31154.65 
  Haddad Filho, Paulo Ibrahim 1972 BRA1.0010.61159.15 
  Meffert, Peter, Dr. 1987 GER0.001-0.3715-5.55 
  Badzgaradze, Elena 1637 RUS0.501-0.3115-4.65 
  Nussbaumer, Vincent 1805 AUT0.001-0.6215-9.30 
  Sosovicka, Jakub 1629 SVK1.0010.18152.70 

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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