Individual Calculations July 2022
 Kapr, Klaus, Dr.  Total change: -78.40  Rating chartPersonal card
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1508 1971 4.50 9 -3.92 20 -78.40 
  Stancev, Semion 1416 MDA0.001-0.9720-19.40 
  Nenova, Andzhelika 1571  * BUL0.501-0.4220-8.40 
  Atanasov, Kristiyan 1314 BUL1.0010.01200.20 
  Petkova, Irina 1674 BUL0.001-0.8520-17.00 
  Srebrev, Biser 1539 BUL1.0010.07201.40 
  Hansen, Robert J 1579 USA0.001-0.9220-18.40 
  Andreev, Simeon 1447 BUL1.0010.03200.60 
  Bitca, Emilia 1427 MDA0.501-0.4720-9.40 
  Stefanov, Krasen 1608 BUL0.501-0.4020-8.00 
 * 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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