Individual Calculations June 2013
 Ljangov, Petar  Total change: -28.20  Rating chartPersonal card
 First Open Tournament "Old Capital" Veliko Tarnovo BUL 2013-05-01
RcRownchangeKK*chgGame
 1972 2077 3.00 8 -1.88 15 -28.20 
  Todorova, Magdalena 1677  * BUL1.0010.08151.20 
  Erwich, Frank f2353 NED0.5010.33154.95 
  Dimitrov, Pavel m2321 BUL0.5010.30154.50 
  Gazis, Efstathios f2279 GRE0.001-0.2415-3.60 
  Lewicki, Pawel 1873 POL0.001-0.7615-11.40 
  Ivanov, Oleg 1808 BUL0.001-0.8315-12.45 
  Atanasov, Viktor Atanasov 1788 BUL0.001-0.8415-12.60 
  Pavlov, Ivaylo 1677  * BUL1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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