Rapid: Individual Calculations October 2020
 Dyakov, Vladimir  Total change: -1.60  Rating chartPersonal card
 III-th Chess Fest Dobrinishte Dobrinishte BUL 2020-09-05
RcRownchangeKK*chgGame
 1702 1886 2.50 4 -0.08 20 -1.60 
  Arnaudov, Hamid 1775 BUL1.0010.35207.00 
  Kukov, Velislav m2312 BUL0.001-0.0720-1.40 
  Manov, Jordan 1568 BUL1.0010.13202.60 
  Skachkov, Yulian 1151 BUL0.501-0.4920-9.80 

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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