Individual Calculations July 2022
 Stefanov, Krasen  Total change: 11.40  Rating chartPersonal card
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1648 1608 3.50 6 0.57 20 11.40 
  Gromovs, Sergejs f2203 ITA0.001-0.0220-0.40 
  Velikoglo, Ksenia 1139 MDA1.0010.05201.00 
  Jimji, Vitali 1244 MDA1.0010.10202.00 
  Iliev, Vasil 2123 BUL0.001-0.0420-0.80 
  Cristev, Vladislav 1208  * MDA1.0010.08201.60 
  Kapr, Klaus, Dr. 1971 GER0.5010.40208.00 
 * 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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