Individual Calculations August 2020
 Merdzhanov, Vladko  Total change: -22.20  Rating chartPersonal card
 42nd OPEN, NATIONAL INDIVIDUAL CUP, G. TRINGOV MEMORIAL - Tournament A Plovdiv BUL 2020-07-12
RcRownchangeKK*chgGame
 1618 1570 2.00 7 -1.11 20 -22.20 
  Georgiev, Todor 1970  * BUL0.001-0.0820-1.60 
  Kochiev, Ivan 1949 BUL0.001-0.0920-1.80 
  Kostov, Kiril 1870 BUL0.001-0.1520-3.00 
  Kan, Efim 1873 BUL0.001-0.1420-2.80 
  Lazarov, Kiril Pavlinov 1193 BUL0.001-0.9120-18.20 
  Aleksandrov, Yoan 1170  * BUL1.0010.08201.60 
  Tornay, Aritz 1303 GER1.0010.18203.60 
 * 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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