Individual Calculations July 2022
 Yordanov, Ivan Y.  Total change: -19.40  Rating chartPersonal card
 V International Chess Tournament Djuni Cup Primorsko BUL 2022-06-02
RcRownchangeKK*chgGame
 1660 1756 2.00 5 -0.97 20 -19.40 
  Valchev, Martin V 1356  * BUL1.0010.08201.60 
  Angelov, Zvetomir 2076 BUL0.001-0.1320-2.60 
  Nikolov, Jordan 1362 BUL1.0010.08201.60 
  Vandev, Dimitar 2059 BUL0.001-0.1420-2.80 
  Mutlu, Burak Alp 1447 TUR0.001-0.8620-17.20 
 * 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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