Individual Calculations July 2022
 Russeva, Viktoria  Total change: 60.80  Rating chartPersonal card
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1907 1805 4.50 8 1.52 40 60.80 
  Ozcan, Ilker 2067 TUR0.001-0.1840-7.20 
  Andreev, Simeon 1447 BUL1.0010.10404.00 
  Iordanov, Nikolay 2210 BUL1.0010.924036.80 
  Rahnev, Alexander 1946 BUL0.001-0.3140-12.40 
  Stefanov, Plamen 2046 BUL0.001-0.2040-8.00 
  Kolarov, Miroslav 1512 BUL1.0010.15406.00 
  Anakiev, Dimitar 1980 SLO1.0010.734029.20 
  Angelov, Kosta m2051 BUL0.5010.314012.40 

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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