Individual Calculations July 2022
 Popov, Ilian  Total change: -5.60  Rating chartPersonal card
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1938 2012 5.00 9 -0.28 20 -5.60 
  Andreev, Simeon 1612  * BUL1.0010.08201.60 
  Botev, Stanislav 1727 BUL1.0010.16203.20 
  Cupic, Lovro f2295 CRO0.5010.34206.80 
  Bargan, Sergiu m2256 MDA0.001-0.2020-4.00 
  Bratimirova, Dimitrinka 1773 BUL1.0010.20204.00 
  Mintenko, Heorhiy 1896 HUN0.501-0.1620-3.20 
  Popov, Georgi 1892 BUL1.0010.34206.80 
  Genov, Petko 2121 BUL0.001-0.3520-7.00 
  Kolev, Nikola 1870 BUL0.001-0.6920-13.80 
 * 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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