Individual Calculations September 2012
 Atanasov, Margarit  Total change: 14.10  Rating chartPersonal card
 III Balkan amateur chess festival Belogradchik 2012 Belogradchik BUL 2012-08-20
RcRownchangeKK*chgGame
 2109 1916 3.00 8 0.94 15 14.10 
  Ivanov, Borislav 2194 BUL1.0010.831512.45 
  Georgiev, Georgi Al 2084 BUL0.5010.22153.30 
  Arnaudov, Petar 2157 BUL1.0010.801512.00 
  Radosavljevic, Slobodan D f2197 SRB0.5010.34155.10 
  Rozhok, Alexey 2169 UKR0.001-0.1915-2.85 
  Kirov, Dimitar 2107 BUL0.001-0.2515-3.75 
  Tsolov, Emil 2017 BUL0.001-0.3615-5.40 
  Taylor, Robert Graham 1950 WLS0.001-0.4515-6.75 

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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