Individual Calculations July 2022
 Botev, Stoyko  Total change: -15.80  Rating chartPersonal card
 Primorsko Open 2022 Primorsko BUL 2022-06-08
RcRownchangeKK*chgGame
 1750 1633 2.00 7 -0.79 20 -15.80 
  Iordanov, Nikolay 2210 BUL0.001-0.0220-0.40 
  Ivarlac, Vladislav 1233  * MDA0.001-0.9220-18.40 
  Nikolov, Jordan 1362 BUL1.0010.17203.40 
  Karaivanova, Petya wf1913 BUL0.001-0.1620-3.20 
  Angelov, Kosta m2051 BUL0.001-0.0720-1.40 
  Atanasov, Ivaylo 1498 BUL1.0010.32206.40 
  Anakiev, Dimitar 1980 SLO0.001-0.1120-2.20 
 * 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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