Individual Calculations September 2013
 Stoyanov, Iliyan  Total change: -17.10  Rating chartPersonal card
 IV Balkan amateur chess festival Belogradchik 2013 Belogradchik BUL 2013-08-19
RcRownchangeKK*chgGame
 1918 1740 0.00 4 -1.14 15 -17.10 
  Rasic, Jovan 2110 SRB0.001-0.1015-1.50 
  Angjelovski, Daniel 1939 MKD0.001-0.2415-3.60 
  Simeonov, Svetoslav 1805 BUL0.001-0.4115-6.15 
  Sotirov, Ilia 1818 BUL0.001-0.3915-5.85 

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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