Individual Calculations January 2009
 Wertjanz, David  Total change: -20.40  Rating chartPersonal card
 European Youth Chess Championship 2008 - Boys U14 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 1932 2010 3.50 8 -1.36 15 -20.40 
  Bukavshin, Ivan f2350 RUS0.001-0.1215-1.80 
  Fridgeirsson, Dagur Andri 1812 ISL0.501-0.2615-3.90 
  Tomin, Nenad 1833 SRB1.0010.27154.05 
  Meskovs, Nikita 2177 LAT0.001-0.2815-4.20 
  Bernotas, Arturs 1911 LAT0.501-0.1415-2.10 
  Komut, Kaan 1813 TUR0.001-0.7515-11.25 
  Litvinov, Konstantin 1752 RUS1.0010.18152.70 
  Hiti, Domen 1804 SLO0.501-0.2615-3.90 

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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