Rapid: Individual Calculations August 2021
 Ivanov, Bogidar  Total change: 14.60  Rating chartPersonal card
 VII Memorial Stoyan Ivanov - Rapid Shumen BUL 2021-07-24
RcRownchangeKK*chgGame
 1988 2122 6.00 9 0.73 20 14.60 
  Todorov, Teodor 1387 BUL1.0010.01200.20 
  Dimov, Nikola 1529 BUL1.0010.02200.40 
  Spasov, Vasil g2500 BUL0.001-0.0920-1.80 
  Mircheva, Nona 1703 BUL1.0010.07201.40 
  Mihalev, Daniil 1799 BUL1.0010.13202.60 
  Nikolov, Sasho m2283 BUL1.0010.712014.20 
  Mihalev, Rosen 2059 BUL1.0010.41208.20 
  Dimitrov, Radoslav g2422 BUL0.001-0.1520-3.00 
  Yordanov, Lachezar f2207 BUL0.001-0.3820-7.60 

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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