Individual Calculations July 2022
 Ignatov, Bojidar  Total change: -39.60  Rating chartPersonal card
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1516 1739 2.50 6 -1.98 20 -39.60 
  Tashkov, Rumen 2077 BUL0.001-0.1220-2.40 
  Bitca, Emilia 1427 MDA0.001-0.8620-17.20 
  Tutekov, Teodor 1339  * BUL0.001-0.9220-18.40 
  Atanasov, Aleksandar 1293 BUL1.0010.06201.20 
  Kolarov, Miroslav 1512 BUL1.0010.21204.20 
  Mutlu, Burak Alp 1447 TUR0.501-0.3520-7.00 
 * 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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