Individual Calculations September 2012
 Tachev, Kamen  Total change: -14.40  Rating chartPersonal card
 27th International open Teteven Teteven BUL 2012-08-05
RcRownchangeKK*chgGame
 1844 1621 1.00 6 -0.48 30 -14.40 
  Nikolov, Jordan 2021  * BUL0.001-0.0830-2.40 
  Dzanev, Georgi 2021  * BUL0.001-0.0830-2.40 
  Dichev, Kaloyan 1532 BUL0.501-0.1230-3.60 
  Atanasov, Stojan 1831 BUL0.5010.27308.10 
  Nancheva, Doroteya 1816 BUL0.001-0.2530-7.50 
  Dimchevski, Valeri 1842 BUL0.001-0.2230-6.60 
 * 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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