Rapid: Individual Calculations September 2023
 Georgiev, Nikolay  Total change: -22.20  Rating chartPersonal card
 Struma Open July 2023 Pernik BUL 2023-08-27
RcRownchangeKK*chgGame
 1955 2097 3.50 7 -1.11 20 -22.20 
  Velchev, Yoan 1697  * BUL1.0010.08201.60 
  Hristov, Krasimir Iv. 1747  * BUL0.501-0.3920-7.80 
  Danov, Lyubomir 2399 BUL0.001-0.1520-3.00 
  Hristov, Hristo Mitov 1971 BUL0.001-0.6720-13.40 
  Stoimenov, Plamen 1809 BUL1.0010.16203.20 
  Slavov, Vasil 1803 BUL1.0010.15203.00 
  Filev, Georgi f2259 BUL0.001-0.2920-5.80 
 * 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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