Individual Calculations July 2017
 Ninov, Dayan  Total change: 15.60  Rating chartPersonal card
 Albena open 2017 Albena BUL 2017-06-17
RcRownchangeKK*chgGame
 2194 2230 5.50 9 0.78 20 15.60 
  Dedu, Serban-Gabriel 1830  * ROU1.0010.08201.60 
  Dimov, Iskren 1830  * BUL0.001-0.9220-18.40 
  Shumantov, Aleksandar 1896 GER1.0010.12202.40 
  Gaafar, Mahmoud 2012 EGY1.0010.22204.40 
  Akesson, Ralf g2454 SWE0.5010.28205.60 
  Vasilev, Milen g2425 BUL0.5010.25205.00 
  Spasov, Vasil g2524 BUL0.5010.35207.00 
  Osmanodja, Filiz wm2279 GER1.0010.572011.40 
  Vetoshko, Volodymyr g2498 UKR0.001-0.1720-3.40 
 * 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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