Individual Calculations March 2013
 Papapostolou, Apostolos  Total change: 18.15  Rating chartPersonal card
 35th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2013-02-03
RcRownchangeKK*chgGame
 1964 1894 4.00 7 1.21 15 18.15 
  Pavlidis, Pavlos 1494  * GRE0.501-0.4215-6.30 
  Ionica, Iulia-Ionela wg2214 ROU0.5010.37155.55 
  Porjazov, Petar 2150 BUL1.0010.811512.15 
  Giretti Kanev, Jasen 2186 ITA0.001-0.1515-2.25 
  Galunova, Tsveta 2044 BUL0.001-0.3015-4.50 
  Kovacheva, Antoaneta 1524 BUL1.0010.10151.50 
  Ninov, Dayan 2137 BUL1.0010.801512.00 
 * 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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