Individual Calculations January 2011
 Barrish, Daniel  Total change: -6.50  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 10 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 1877 1684 1.00 5 -0.26 25 -6.50 
  Trjapishko, Alexandr 1932 UKR0.5010.31257.75 
  Haring, Viktor 1893 SVK0.001-0.2325-5.75 
  Maltsev, Leonid 1868 UKR0.5010.24256.00 
  Ghanbarzadeh, Reza 1804 IRI0.001-0.3425-8.50 
  Nigmatov, Ortik 1890 UZB0.001-0.2425-6.00 

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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