Rapid: Individual Calculations July 2021
 Janev, Ivan  Total change: -15.40  Rating chartPersonal card
 Bulgarian Team Chess Championship Men Rapid 2021 Kiten BUL 2021-06-20
RcRownchangeKK*chgGame
 1794 1856 2.50 6 -0.77 20 -15.40 
  Kulev, Atanas 1636 BUL0.001-0.7820-15.60 
  Petrov, Ivan 2190 BUL0.5010.38207.60 
  Dimitrov, Delyan 1656 BUL1.0010.24204.80 
  Popov, Georgi 2050 BUL0.001-0.2520-5.00 
  Ivanov, Ivan Petkov 1933 BUL0.001-0.3920-7.80 
  Andreev, Simeon 1298 BUL1.0010.03200.60 

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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