Rapid: Individual Calculations September 2023
 Mihaylov, Dimitar  Total change: 31.40  Rating chartPersonal card
 VII International Festival Varna Cup Varna BUL 2023-08-13
RcRownchangeKK*chgGame
 1825 1453 2.50 5 1.57 20 31.40 
  Vladimirov, Ivo 1898 BUL0.5010.44208.80 
  Russeva, Viktoria 1743 UKR1.0010.842016.80 
  Stefanov, Krasen 1763 BUL1.0010.862017.20 
  Chakov, Plamen f2313 BUL0.0010.00200.00 
  Paraskevov, Emil 1406 BUL0.001-0.5720-11.40 

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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