Individual Calculations August 2016
 Kochiev, Ivan  Total change: -25.60  Rating chartPersonal card
 II Open "Chess for young hopes" Plovdiv BUL 2016-07-12
RcRownchangeKK*chgGame
 1651 1827 3.50 6 -0.64 40 -25.60 
  Georgiev, Todor 2227  * BUL0.001-0.0840-3.20 
  Brezalieva, Steliyana 1477  * BUL0.001-0.8940-35.60 
  Karov, Aleksandar 1427  * BUL1.0010.08403.20 
  Kisyov, Petar 1427  * BUL1.0010.08403.20 
  Katsarov, Hristo 1467 BUL1.0010.10404.00 
  Atanasov, Atanas G. 1880 BUL0.5010.07402.80 
 * 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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