Individual Calculations October 2008
 Bizov, Stojan  Total change: -10.75  Rating chartPersonal card
 23-th INTERNATIONAL CHESS TOURNAMENT "TETEVEN" Teteven, BUL BUL 2008-08-16
RcRownchangeKK*chgGame
 2001 1818 1.00 5 -0.43 25 -10.75 
  Mladenov, Emil 2131 BUL0.001-0.1425-3.50 
  Vasileva, Tsveta 1486 BUL1.0010.12253.00 
  Sotirov, Nikolaj 2122 BUL0.001-0.1425-3.50 
  Ivanov L, Stojan 2099 BUL0.001-0.1625-4.00 
  Dzanev, Georgi 2168 BUL0.001-0.1125-2.75 

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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