Individual Calculations March 2013
 Petrov, Vladimir Sergeev  Total change: 47.10  Rating chartPersonal card
 35th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2013-02-03
RcRownchangeKK*chgGame
 2219 1983 5.00 8 3.14 15 47.10 
  Videnova, Iva wg2354 BUL1.0010.901513.50 
  Stanojoski, Zvonko g2383  * MKD0.001-0.0815-1.20 
  Galunov, Todor f2320 BUL0.001-0.1215-1.80 
  Varbanov, Vladimir 1696 BUL1.0010.16152.40 
  Ivanov, Borislav 2342 BUL1.0010.901513.50 
  Vlashki, Nino 2217 BUL0.5010.29154.35 
  Angelov, Kosta m2214 BUL0.5010.29154.35 
  Turcu, Iulian 2225 ROU1.0010.801512.00 
 * 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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