Individual Calculations July 2023
 Drenchev, Petar  Total change: -0.20  Rating chartPersonal card
 Albena Cup Tournament Albena BUL 2023-05-25
RcRownchangeKK*chgGame
 2104 2343 7.00 9 -0.02 10 -0.20 
  Ribarov, Valerij 1943  * BUL1.0010.08100.80 
  Kirchev, Krasimir 1958 BUL1.0010.09100.90 
  Padeiro, Jose f2179 POR0.501-0.2210-2.20 
  Stoychev, Ognian 1928 BUL1.0010.07100.70 
  Stoinev, Metodi 2152 BUL1.0010.25102.50 
  Nikolov, Sasho m2221 BUL0.501-0.1710-1.70 
  Prokhorov, Ivan 2111 FID1.0010.21102.10 
  Baranciuc, Alexandr 2223 MDA0.501-0.1610-1.60 
  Miroshnichenko, Pavel f2221 FID0.501-0.1710-1.70 
 * 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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