Individual Calculations September 2011
 Sotirov, Nikolaj  Total change: 10.95  Rating chartPersonal card
 3rd International chess tournament Albena BUL 2011-06-25
RcRownchangeKK*chgGame
 2110 2034 3.50 7 0.73 15 10.95 
  Sarenac, Ivan 2315 SRB0.001-0.1615-2.40 
  Shentov, Petar-Delian 1708 BUL1.0010.13151.95 
  Kiroski, Toni m2340 MKD0.5010.36155.40 
  Spiridonov, Nikola g2244 BUL0.5010.27154.05 
  Orndahl, Markus 2235 SWE0.001-0.2415-3.60 
  Stefanov, Emil 1701 BUL0.501-0.3815-5.70 
  Slavov, Dimitar 2230 BUL1.0010.751511.25 

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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