Individual Calculations July 2023
 Nikolova, Adriana  Total change: -58.40  Rating chartPersonal card
 Ropotamo cup U2400 Primorsko BUL 2023-06-08
RcRownchangeKK*chgGame
 1894 2252 5.00 9 -2.92 20 -58.40 
  Andreev, Simeon 1852  * BUL0.501-0.4220-8.40 
  Angelov, Alexandar 1774 BUL1.0010.05201.00 
  Ciftci, Zeynep wf1986 TUR0.001-0.8220-16.40 
  Popov, Georgi 1860 BUL1.0010.08201.60 
  Karaivanova, Petya wf1907 BUL1.0010.11202.20 
  Nahornyi, Ihor 2121 UKR0.501-0.1820-3.60 
  Yilmaz, Baver 1904 TUR0.001-0.8920-17.80 
  Avsar, Gediz 1725 TUR0.501-0.4720-9.40 
  Caraseni, Artiom 1913 MDA0.501-0.3820-7.60 
 * 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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