Individual Calculations September 2011
 Popa, Marian  Total change: 23.55  Rating chartPersonal card
 3rd International chess tournament Albena BUL 2011-06-25
RcRownchangeKK*chgGame
 2189 1894 2.50 6 1.57 15 23.55 
  Arnaudov, G Petar m2294  * BUL0.001-0.0815-1.20 
  Idrisov, Tabriz Arif Oglu 2204 AZE0.001-0.1415-2.10 
  Mladenov, Emil 2157 BUL0.001-0.1815-2.70 
  Vandev, Dimitar 2189 BUL1.0010.851512.75 
  Dimov, Kiril 2187 BUL0.5010.35155.25 
  Iskos, Alexandros 2105 GRE1.0010.771511.55 
 * 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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