Rapid: Individual Calculations March 2024
 Srebrev, Biser  Total change: -6.00  Rating chartPersonal card
 Open Milenium 2024-02-25 - under the auspices of BSCF Sofia BUL 2024-02-25
RcRownchangeKK*chgGame
 1570 1442 2.50 8 -0.30 20 -6.00 
  Ribarov, Valerij 1924 BUL0.001-0.0520-1.00 
  Angelov, Aleksandar 1064 BUL1.0010.09201.80 
  Markov, Mario 1736 BUL1.0010.852017.00 
  Ilieva, Ralitsa 1626 BUL0.001-0.2620-5.20 
  Basova, Yuliya 1652 UKR0.001-0.2320-4.60 
  Petrov, Presiyan 1109 BUL0.501-0.3820-7.60 
  Ivanov, Lachezar 1700 BUL0.001-0.1820-3.60 
  Hristov, Krasimir Iv. 1747 BUL0.001-0.1420-2.80 

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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