Individual Calculations July 2023
 Georgiev, Krum  Total change: -12.30  Rating chartPersonal card
 Ropotamo cup U2400 Primorsko BUL 2023-06-08
RcRownchangeKK*chgGame
 2008 2306 5.50 8 -1.23 10 -12.30 
  Avsar, Gediz 1906  * TUR1.0010.08100.80 
  Ciftci, Zeynep wf1986 TUR0.501-0.3710-3.70 
  Nikolaev, Georgi 2044 BUL0.501-0.3210-3.20 
  Bochev, Krasimir 1963 BUL1.0010.12101.20 
  Glavchev, Stanislav 2059 BUL0.501-0.3110-3.10 
  Nahornyi, Ihor 2121 UKR0.001-0.7410-7.40 
  Korduban, Valerij 1883 UKR1.0010.07100.70 
  Smolin, Sergey m2101 UKR1.0010.24102.40 
 * 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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