Individual Calculations March 2013
 Serefidou, Despina  Total change: 18.90  Rating chartPersonal card
 35th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2013-02-03
RcRownchangeKK*chgGame
 2082 1952 4.00 8 1.26 15 18.90 
  Mladenovic, Stefan 2307 SRB0.001-0.1115-1.65 
  Stoyanov, Yordan 1552  * BUL1.0010.08151.20 
  Turcu, Iulian 2225 ROU1.0010.831512.45 
  Nikolova, Adriana wg2276 BUL0.001-0.1315-1.95 
  Simjanovski, Saso 2261 MKD0.5010.36155.40 
  Janchev, Petar 2177 BUL0.5010.28154.20 
  Stoyanov, Radoi 2157 BUL0.001-0.2415-3.60 
  Antova, Gabriela wf1700 BUL1.0010.19152.85 
 * 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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