Individual Calculations August 2023
 Nikitina, Elena  Total change: -9.00  Rating chartPersonal card
 2nd Festival G Rakovski Kotel BUL 2023-07-01
RcRownchangeKK*chgGame
 1847 2027 5.50 9 -0.45 20 -9.00 
  Ivanov, Denislav 1627  * BUL1.0010.08201.60 
  Ivanov, Lachezar 1515 BUL1.0010.04200.80 
  Kanov, Nikola f2347 BUL0.001-0.1320-2.60 
  Mikov, Simeon 1597 BUL0.501-0.4320-8.60 
  Velikova, Gabriela 1478 BUL1.0010.03200.60 
  Danov, Valentin 1773 BUL0.001-0.8120-16.20 
  Stanchev, Plamen 1731 BUL1.0010.15203.00 
  Ivelinov, Hristo 2216 BUL1.0010.752015.00 
  Drenchev, Petar g2343 BUL0.001-0.1320-2.60 
 * 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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