Individual Calculations July 2022
 Dimitrov, Delyan  Total change: -78.80  Rating chartPersonal card
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1433 1888 4.50 7 -1.97 40 -78.80 
  Sirghii, Alexandru 1488  * MDA0.501-0.4240-16.80 
  Chireacova, Ecaterina 1271 MDA0.501-0.4840-19.20 
  Belyakov, Mikhail Nik. 1520 RUS0.001-0.9040-36.00 
  Nenchev, Georgi 1326 BUL1.0010.02400.80 
  Senel, Hayri Beyhun 1603 TUR0.501-0.3440-13.60 
  Tutekov, Teodor 1245 BUL1.0010.01400.40 
  Hansen, Robert J 1579 USA1.0010.14405.60 
 * 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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