Individual Calculations October 2008
 Ivanova, Simoneta  Total change: 10.25  Rating chartPersonal card
 23-th INTERNATIONAL CHESS TOURNAMENT "TETEVEN" Teteven, BUL BUL 2008-08-16
RcRownchangeKK*chgGame
 2007 1668 1.00 5 0.41 25 10.25 
  Nikolov, Sasho m2018 BUL0.001-0.1125-2.75 
  Andreev, Krasimir 2018 BUL0.001-0.1125-2.75 
  Stamenov, Valeri 1976 BUL0.5010.36259.00 
  Sofranov, Velizar 2015 BUL0.001-0.1125-2.75 
  Reis, Nurettin 2009 TUR0.5010.38259.50 

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)
 

 

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