Individual Calculations February 2016
 Chirakov, Petar  Total change: 0.00  Rating chartPersonal card
 1st Diana open Yambol BUL 2016-01-23
RcRownchangeRpKK*chgGame
 1735 0 4.50 5 0.00 1815   0.00 
  Stoyanov, Stojan Slavov 1978 BUL1.0010.00 0.00 
  Kazlachev, Nikola 1656 BUL1.0010.00 0.00 
  Ilchev, Anton 1439 BUL1.0010.00 0.00 
  Sotirov, Nikolaj 1903 BUL0.5010.00 0.00 
  Kirilov, Ivaylo 1698 BUL1.0010.00 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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