Individual Calculations September 2009
 Iliev, Atanas  Total change: 5.75  Rating chartPersonal card
 Albena International Open Chess Tournament 2009 Albena BUL 2009-06-20
RcRownchangeKK*chgGame
 2267 1969 1.00 5 0.23 25 5.75 
  Antal, Gergely m2319 HUN0.001-0.1125-2.75 
  Arnaudov, Petar 2200 BUL1.0010.792519.75 
  Kopasov, Alexander 2190 RUS0.001-0.2225-5.50 
  Szamoskozi, Gabor f2307 HUN0.001-0.1225-3.00 
  Spiridonov, Nikola g2319 BUL0.001-0.1125-2.75 

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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