Individual Calculations November 2010
 Artunov, Kirkor  Total change: -49.75  Rating chartPersonal card
 2010 Balkan Amateur Chess Festival Belogradchik BUL 2010-09-06
RcRownchangeKK*chgGame
 1902 2066 1.50 5 -1.99 25 -49.75 
  Popov, Ilian 2247 BUL0.001-0.2625-6.50 
  Simeonov, Svetoslav 1827 BUL1.0010.20255.00 
  Georgiev, Ivan G. 1788 BUL0.001-0.8325-20.75 
  Stoimenov, Kalojan 1825 BUL0.001-0.8025-20.00 
  Tsekova, Viktoria 1825 BUL0.501-0.3025-7.50 

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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