Individual Calculations January 2011
 Tari, Aryan  Total change: 39.45  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 12 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2054 2053 7.50 10 2.63 15 39.45 
  Zisiadis, Dimitrios 1675 GRE1.0010.09151.35 
  Igonin, Temur f1840 UZB1.0010.23153.45 
  Magee, Ronan 1859 IRL1.0010.25153.75 
  Sadikhov, Ulvi Ramil Oglu 2060 AZE1.0010.51157.65 
  Ghosh, Diptayan f2193 IND0.5010.19152.85 
  Vetoshko, Volodymyr 2211 UKR0.5010.21153.15 
  Williams, Justus D 2155 USA0.5010.14152.10 
  Sanal, Vahap c2170 TUR0.5010.16152.40 
  Sidhant, Mohapatra 2125 IND1.0010.60159.00 
  Duda, Jan-Krzysztof f2247 POL0.5010.25153.75 

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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