Individual Calculations September 2016
 Orev, Petar  Total change: -15.60  Rating chartPersonal card
 Open Haskovo Mineral Baths Haskovo Mineral Baths BUL 2016-07-26
RcRownchangeKK*chgGame
 1824 2038 4.50 7 -0.78 20 -15.60 
  Kulev, Atanas 1638  * BUL0.001-0.9220-18.40 
  Petkov, Rostislav 1786 BUL0.001-0.8120-16.20 
  Nikolov, Petar Vasilev 1706 BUL1.0010.12202.40 
  Stankov, Apostol 1838 BUL1.0010.24204.80 
  Kamenov, Valentin 1848 BUL1.0010.25205.00 
  Kolev, Hristian 1860 BUL1.0010.27205.40 
  Popov, Georgi 2090 BUL0.5010.07201.40 
 * 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)
 

 

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