Individual Calculations May 2015
 Varbanov, Vladimir  Total change: 32.00  Rating chartPersonal card
 Bulgarian chess championship for juniors U14 - 2015 Plovdiv BUL 2015-04-03
RcRownchangeKK*chgGame
 1763 1599 3.00 7 0.80 40 32.00 
  Nikolov, Nikolaev Ivan 1569 BUL1.0010.464018.40 
  Tsvetanov, David 1789 BUL0.001-0.2540-10.00 
  Petkov, Matey 1990 BUL0.001-0.0940-3.60 
  Ivanov, Denis 1775 BUL1.0010.734029.20 
  Neikov, Radostin 1585 BUL0.501-0.0240-0.80 
  Kochiev, Ivan 1633 BUL0.5010.05402.00 
  Raykov, Stefan 1999  * BUL0.001-0.0840-3.20 
 * 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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