Individual Calculations October 2020
 Nikolov, Jordan  Total change: -5.60  Rating chartPersonal card
 Primorsko open 2019 B tournament Primorsko BUL 2020-09-15
RcRownchangeKK*chgGame
 1844 1951 4.00 7 -0.28 20 -5.60 
  Ayhan, Ates Atabey 1551  * TUR1.0010.08201.60 
  Marholev, Dimitar m2150 BUL0.001-0.2420-4.80 
  Senturk, Necaattin 1619 TUR1.0010.12202.40 
  Milchev, Miroslav 2129 BUL0.001-0.2720-5.40 
  Dimitrov, Ivan 1674 BUL1.0010.17203.40 
  Borisov, Lubomir 1694 BUL1.0010.18203.60 
  Bukhteeva, Viktoria wf2088 RUS0.001-0.3220-6.40 
 * 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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