Individual Calculations April 2017
 Angelov, Angel  Total change: 23.80  Rating chartPersonal card
 9th Memorial Aleksandar Hadzhipetrov Burgas BUL 2017-03-24
RcRownchangeKK*chgGame
 1955 2059 5.50 7 1.19 20 23.80 
  Velikova, Gabriela 1659  * BUL1.0010.08201.60 
  Mitev, Mitko 1798 BUL1.0010.18203.60 
  Sotirov, Nikolaj 1858 BUL0.501-0.2620-5.20 
  Popov, Petar m2113 BUL1.0010.582011.60 
  Ivanov, Bogidar 2175 BUL1.0010.662013.20 
  Rusev, Rosen 2073 BUL0.001-0.4820-9.60 
  Spathopoulos, Diogenis 2011 GRE1.0010.43208.60 
 * 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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