Individual Calculations September 2014
 Primkov, Radi  Total change: -79.60  Rating chartPersonal card
 29th International open "Teteven" Teteven BUL 2014-08-09
RcRownchangeKK*chgGame
 1667 1799 2.00 6 -1.99 40 -79.60 
  Ivanova, Simoneta 2028 BUL0.001-0.2140-8.40 
  Ignatov, Georgi 1518 BUL0.001-0.8440-33.60 
  Ivanov, Zahari 1512 BUL1.0010.16406.40 
  Stoyanov, Yordan 1561 BUL1.0010.20408.00 
  Slavejkov, Ljubomir 1684 BUL0.001-0.6640-26.40 
  Slavejkov, Anton 1696 BUL0.001-0.6440-25.60 

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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