Individual Calculations September 2014
 Petkov, Martin  Total change: 0.00  Rating chartPersonal card
 29th International open "Teteven" Teteven BUL 2014-08-09
RcRownchangeRpKK*chgGame
 1781 0 4.50 9 0.00 1781   0.00 
  Krastev, Krasimir 1915 BUL0.0010.00 0.00 
  Koleva, Djuliana 1698 BUL1.0010.00 0.00 
  Gevrenov, Vladimir 1792 BUL0.0010.00 0.00 
  Stoyanov, Iliyan 1710 BUL0.0010.00 0.00 
  Sapareva, Magdalena 1638 BUL1.0010.00 0.00 
  Bizov, Stojan 1755 BUL0.5010.00 0.00 
  Atanasov, Stojan 1824 BUL0.5010.00 0.00 
  Bardarov, Nikola 1694 BUL1.0010.00 0.00 
  Chalakov, Svetlan 2002 BUL0.5010.00 0.00 

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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