Individual Calculations September 2019
 Gocheva, Rumiana  Total change: -43.00  Rating chartPersonal card
 XXXIII Teteven Open Teteven BUL 2019-08-17
RcRownchangeKK*chgGame
 1847 2050 3.00 7 -2.15 20 -43.00 
  Kondov, Vasil 1650  * BUL1.0010.08201.60 
  Ignatov, Bojidar 1788 BUL1.0010.18203.60 
  Nikolov, Sasho m2309 BUL0.001-0.1820-3.60 
  Grabcheva, Natalia 1805 BUL1.0010.20204.00 
  Ivanov, Ljubomir 1835 BUL0.001-0.7720-15.40 
  Stankov, Apostol 1833 BUL0.001-0.7820-15.60 
  Atanasov, Atanas G. 1709 BUL0.001-0.8820-17.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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