Individual Calculations August 2023
 Peev, Martin  Total change: -31.20  Rating chartPersonal card
 2nd Festival G Rakovski Kotel BUL 2023-07-01
RcRownchangeKK*chgGame
 1862 1972 4.50 9 -0.78 40 -31.20 
  Taskov, Atanas 1572  * BUL1.0010.08403.20 
  Velikova, Gabriela 1478 BUL0.501-0.4640-18.40 
  Drenchev, Petar g2343 BUL1.0010.904036.00 
  Nikolov, Sasho m2235 BUL1.0010.824032.80 
  Kozhuharov, Spas m2365 BUL0.001-0.0840-3.20 
  Nenkov, Ljudmil 2096 BUL0.001-0.3340-13.20 
  Mikov, Simeon 1597 BUL0.001-0.9140-36.40 
  Bozhkov, Yovitsa 1360 BUL1.0010.02400.80 
  Basova, Polina 1710 UKR0.001-0.8240-32.80 
 * 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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