Individual Calculations March 2013
 Petkov, Matey  Total change: 31.35  Rating chartPersonal card
 35th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2013-02-03
RcRownchangeKK*chgGame
 2041 1712 3.00 7 2.09 15 31.35 
  Mrdja, Milan m2112  * CRO0.5010.42156.30 
  Nenkov, Ljudmil 2112  * BUL0.001-0.0815-1.20 
  Lekic, Lazar 2029 MNE0.001-0.1315-1.95 
  Ljangov, Petar 2072 BUL0.5010.40156.00 
  Vladov, Miroslav 1979 BUL1.0010.821512.30 
  Zlatanova, Emilia wm2035 BUL0.001-0.1315-1.95 
  Nikolov, Rumen 1945 BUL1.0010.791511.85 
 * 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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