Individual Calculations July 2017
 Kolev, Nikola  Total change: 20.80  Rating chartPersonal card
 Albena open 2017 Albena BUL 2017-06-17
RcRownchangeKK*chgGame
 1988 1892 4.50 9 1.04 20 20.80 
  Dimitrov, Radoslav m2292  * BUL0.001-0.0820-1.60 
  Baranciuc, Alexandr 1492  * MDA1.0010.08201.60 
  Abdulla, Murad 2214 SCO0.001-0.1320-2.60 
  Andonova, Ivanina 1492  * BUL1.0010.08201.60 
  Kalchev, Stefan 2141 BUL1.0010.812016.20 
  Zavialov, Volodymyr 2143 UKR0.001-0.1920-3.80 
  Arnaudov, Petar 2093 BUL0.5010.26205.20 
  Bargan, Sergiu m2292  * MDA0.001-0.0820-1.60 
  Dimov, Iskren 1734 BUL1.0010.29205.80 
 * 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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