Individual Calculations July 2023
 Dimitrov, Ivan  Total change: -19.80  Rating chartPersonal card
 Ropotamo cup U1800 Primorsko BUL 2023-06-09
RcRownchangeKK*chgGame
 1528 1640 2.00 5 -0.99 20 -19.80 
  Topal, Emir 1240  * MDA1.0010.08201.60 
  Angelov, Alexandar 1774 BUL0.001-0.3220-6.40 
  Ioannidis, Konstantinos I 1216 GRE1.0010.07201.40 
  Andreev, Simeon 1713 BUL0.001-0.4020-8.00 
  Markov, Mario 1698 BUL0.001-0.4220-8.40 
 * 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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