Individual Calculations January 2014
 Davtyan, Artur  Total change: 58.05  Rating chartPersonal card
 World Youth Chess Championship 2013. Open U12 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1951 1758 6.50 10 3.87 15 58.05 
  Roshka, Yevgeniy 1972 UKR0.5010.27154.05 
  Coiffait, Pierre-Basile 1965 FRA1.0010.771511.55 
  Burri, Quentin 2052 FRA0.001-0.1515-2.25 
  Raja, Harshit 1934 IND0.001-0.2715-4.05 
  Reveco Toledo, Luciano Agusto 1590 CHI1.0010.28154.20 
  Zarubitski, Viachaslau 1938 BLR0.5010.24153.60 
  Ivic, Velimir 1935 SRB1.0010.731510.95 
  Gungl, Theo 1997 GER0.5010.30154.50 
  Miyasaka, Marcus M 1974 USA1.0010.781511.70 
  Matviishen, Viktor 2155 UKR1.0010.921513.80 

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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