Individual Calculations September 2016
 Stankov, Apostol  Total change: -22.80  Rating chartPersonal card
 Open Haskovo Mineral Baths Haskovo Mineral Baths BUL 2016-07-26
RcRownchangeKK*chgGame
 1822 1838 1.00 5 -1.51 20 -30.20 
  Nikolov, Petar Vasilev 1706 BUL1.0010.32206.40 
  Kirilov, Ivaylo 1936 BUL0.001-0.3720-7.40 
  Valkov, Vladimir 1990 BUL0.001-0.3020-6.00 
  Orev, Petar m2038 BUL0.001-0.2420-4.80 
  Vasilev, Penyo 1438  * BUL0.001-0.9220-18.40 
 * 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)
 
 No drugs - through chess Plovdiv BUL 2016-08-23
RcRownchangeKK*chgGame
 1748 1856 3.50 5 0.37 20 7.40 
  Petkov, Hristo 2041 BUL0.5010.24204.80 
  Ilieva, Nikol 1584 BUL0.001-0.8320-16.60 
  Ramadanov, Esat 1530 BUL1.0010.13202.60 
  Merdzhanov, Vladko 1698 BUL1.0010.29205.80 
  Karaivanov, Alexander 1885 BUL1.0010.542010.80 

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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