Rapid: Individual Calculations November 2020
 Karova, Peya  Total change: -3.20  Rating chartPersonal card
 2nd Open Rapid Chess Tournament - Pazardzhik Pazardzhik BUL 2020-10-18
RcRownchangeKK*chgGame
 1857 1252 0.00 5 -0.16 20 -3.20 
  Sotirov, Nikolaj 1987 BUL0.001-0.0120-0.20 
  Petkov, Kiril 1716 BUL0.001-0.0520-1.00 
  Kolev, Lachezar 1649 BUL0.001-0.0820-1.60 
  Dragiev, Drago 1947 BUL0.001-0.0120-0.20 
  Grigorov, Daniel 1987 BUL0.001-0.0120-0.20 

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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