Individual Calculations November 2015
 Kostov, Miroslav  Total change: -5.60  Rating chartPersonal card
 6th Balkan Amateur Chess Festival U2000 Belogradchik BUL 2015-10-10
RcRownchangeKK*chgGame
 1883 1937 5.00 9 -0.14 40 -5.60 
  Sotirov, Ilia 1762 BUL0.501-0.2340-9.20 
  Nikolov, Anton 1987 BUL1.0010.574022.80 
  Kamenov, Valentin 1777 BUL0.001-0.7140-28.40 
  Karpach, Shaban 1938 BUL0.5010.00400.00 
  Todorov, Kaloyan 1886 BUL0.501-0.0740-2.80 
  Ivanov, Ljubomir 1899 BUL0.501-0.0540-2.00 
  Stefanov, Evtim 1943 BUL1.0010.514020.40 
  Tevdovski, Zoran 1830 MKD1.0010.354014.00 
  Tsakov, Petar 1929 BUL0.001-0.5140-20.40 

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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