Individual Calculations October 2015
 Arnaudov, Petar  Total change: 20.80  Rating chartPersonal card
 Vivacom open Albena BUL 2015-09-14
RcRownchangeKK*chgGame
 2146 2002 4.00 9 1.04 20 20.80 
  Enchev, Ivajlo m2402  * BUL0.001-0.0820-1.60 
  Vatkovski, Mitko 1739 BUL1.0010.18203.60 
  Popescu, Florin 2181 ROU0.001-0.2720-5.40 
  Irimia, Ionut 2072 ROU1.0010.602012.00 
  Nikolov, Sasho m2364 BUL0.001-0.1020-2.00 
  Petkov, Emil 2207 BUL1.0010.762015.20 
  Galunova, Tsveta 2151 BUL1.0010.702014.00 
  Isgandarova, Khayala wm2213 TUR0.001-0.2320-4.60 
  Dyulgerov, Dimitar 1987 BUL0.001-0.5220-10.40 
 * 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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