Individual Calculations July 2017
 Ivanov, Svetlen  Total change: -62.80  Rating chartPersonal card
 Bulgarian Individual Championship boys U10 Pleven BUL 2017-06-04
RcRownchangeKK*chgGame
 1419 1689 5.00 8 -1.30 40 -52.00 
  Babanov, Stoyan 1289  * BUL1.0010.08403.20 
  Stoyanov, Boris 1289  * BUL0.001-0.9240-36.80 
  Georgiev, Konstantin 1842 BUL0.001-0.3040-12.00 
  Kostov, Kiril 1289  * BUL1.0010.08403.20 
  Genov, Svetlin 1289  * BUL1.0010.08403.20 
  Naydenov, Kristiyan 1289  * BUL1.0010.08403.20 
  Zhelev, Nikolay 1477 BUL1.0010.23409.20 
  Ralchev, Lachezar 1591 BUL0.001-0.6340-25.20 
 * 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)
 
 Albena open 2017 Albena BUL 2017-06-17
RcRownchangeKK*chgGame
 1771 1689 3.00 8 -0.27 40 -10.80 
  Todorov, Ognjan m2089  * BUL0.001-0.0840-3.20 
  Gaafar, Mahmoud 2012 EGY0.001-0.1340-5.20 
  Petkov, Momchil c2002 BUL0.001-0.1440-5.60 
  Badrakova, Kseniya 1354 RUS1.0010.12404.80 
  Kalchev, Stefan 2089  * BUL0.001-0.0840-3.20 
  Andonova, Ivanina 1437 BUL1.0010.19407.60 
  Shumantov, Aleksandar 1896 GER0.001-0.2340-9.20 
  Milev, Raicho 1289  * BUL1.0010.08403.20 
 * 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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