Individual Calculations September 2013
 Dodic, Dragan  Total change: -20.25  Rating chartPersonal card
 IV Balkan amateur chess festival Belogradchik 2013 Belogradchik BUL 2013-08-19
RcRownchangeKK*chgGame
 1870 2097 5.50 9 -1.35 15 -20.25 
  Tevdovski, Zoran 1706 MKD0.501-0.4115-6.15 
  Peycheva, Gergana 1697  * BUL1.0010.08151.20 
  Stojanovic, Zlatko 2246 SRB0.001-0.3015-4.50 
  Angjelovski, Daniel 1939 MKD0.501-0.2115-3.15 
  Hristov, Nikolay Valeriev 1907 BUL0.001-0.7515-11.25 
  Krastev, Krasimir Naidenov 1763 BUL1.0010.12151.80 
  Hristov, Hristo Mitov 1877 BUL0.501-0.2815-4.20 
  Parvanov, Mitko 1934 BUL1.0010.28154.20 
  Petkov, Matey 1763 BUL1.0010.12151.80 
 * 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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