Individual Calculations March 2011
 Bratimirova, Dimitrinka  Total change: -6.60  Rating chartPersonal card
 33th International open Bulgarian chess championship Plovdiv BUL 2011-01-30
RcRownchangeKK*chgGame
 1976 2035 3.50 7 -0.44 15 -6.60 
  Arsovic, Zoran m2435  * SRB0.001-0.0815-1.20 
  Zisiadis, Dimitrios 1658 GRE1.0010.09151.35 
  Stoinev, Metodi 2278 BUL0.001-0.2015-3.00 
  Apostolakakis, Konstantinos 1635  * GRE0.501-0.4215-6.30 
  Ionica, Iulia-Ionela wg2248 ROU0.001-0.2315-3.45 
  Popivanov, Ivan 1740 BUL1.0010.15152.25 
  Stoimenov, Kalojan 1838 BUL1.0010.25153.75 
 * 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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