Individual Calculations October 2019
 Arnaudov, Petar  Total change: 9.60  Rating chartPersonal card
 Primorsko Open 2019 - A Tournament Primorsko BUL 2019-09-15
RcRownchangeKK*chgGame
 1964 1914 4.50 9 0.48 20 9.60 
  Yordanov, Lachezar f2262 BUL0.001-0.1120-2.20 
  Kostov, Kiril 1731 BUL0.501-0.2420-4.80 
  Krawczyk, Flawian 1840 POL1.0010.40208.00 
  Luzhinsky, Vitaly 2314  * UKR0.001-0.0820-1.60 
  Shevchenko, Danylo 2217 UKR0.001-0.1420-2.80 
  Yordanov, Kristian 1814 BUL0.501-0.1420-2.80 
  Kanov, Nikola c1959 BUL0.5010.06201.20 
  Stoyanov, Yordan 1514  * BUL1.0010.08201.60 
  Vandev, Dimitar 2026 BUL1.0010.652013.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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