Individual Calculations July 2017
 Huhndorf, Arnold  Total change: -13.20  Rating chartPersonal card
 Albena open 2017 Albena BUL 2017-06-17
RcRownchangeKK*chgGame
 2062 2224 5.50 9 -0.66 20 -13.20 
  Petkova, Denitsa 1824  * BUL1.0010.08201.60 
  Mamedov, Nidjat g2597 AZE0.5010.40208.00 
  Dimov, Iskren 1824  * BUL0.501-0.4220-8.40 
  Janyska, Dennis 2005 GER0.501-0.2820-5.60 
  Stoyanov, Tsvetan f2083 BUL0.501-0.1920-3.80 
  Koehn, Lennart 1999 SCO1.0010.22204.40 
  Arnaudov, G. Petar g2443 BUL0.001-0.2220-4.40 
  Anev, Asen 1956 BUL0.501-0.3320-6.60 
  Caushaj, Kastriot 1824  * ALB1.0010.08201.60 
 * 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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