Individual Calculations August 2023
 Basova, Polina  Total change: 54.00  Rating chartPersonal card
 2nd Festival G Rakovski Kotel BUL 2023-07-01
RcRownchangeKK*chgGame
 1824 1710 4.50 8 1.35 40 54.00 
  Ivelinov, Hristo 2216 BUL0.001-0.0440-1.60 
  Komanov, Kiril 1310  * BUL1.0010.08403.20 
  Stoinev, Metodi 2152 BUL0.001-0.0640-2.40 
  Ivanov, Oleg 1376 BUL1.0010.12404.80 
  Kartalov, Kiril 1378 BUL1.0010.12404.80 
  Ivanov, Bogidar 2172 BUL0.5010.454018.00 
  Bozilov, Dragan 2016 SRB0.001-0.1440-5.60 
  Peev, Martin 1972 BUL1.0010.824032.80 
 * 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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