Individual Calculations September 2013
 Vandev, Dimitar  Total change: -34.05  Rating chartPersonal card
 IV Balkan amateur chess festival Belogradchik 2013 Belogradchik BUL 2013-08-19
RcRownchangeKK*chgGame
 1928 2137 4.50 9 -2.27 15 -34.05 
  Gorchev, Gancho 1766 BUL1.0010.10151.50 
  Nikolov, Rumen 1929 BUL0.001-0.7715-11.55 
  Ciobotaru, Alexandru-Vlad 1792 ROU1.0010.11151.65 
  Tsakov, Petar 1985 BUL1.0010.30154.50 
  Janchev, Petar 2188 BUL0.001-0.4315-6.45 
  Gavrilescu, David c1924 ROU0.501-0.2715-4.05 
  Stefanov, Evtim 1957 BUL0.001-0.7415-11.10 
  Karaivanov, Alexander 1940 BUL0.001-0.7515-11.25 
  Ivanov, Docho 1871 BUL1.0010.18152.70 

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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