Individual Calculations September 2009
 Tran, Tuan Minh  Total change: 21.50  Rating chartPersonal card
 Asian Youth Under 12 Chess Championship 2009 New Delhi IND 2009-08-03
RcRownchangeKK*chgGame
 2062 2083 5.00 8 0.86 25 21.50 
  Cyrus, Pereira 1919 IND0.501-0.2225-5.50 
  Mousavi, Seyed Khalil 2031 IRI0.001-0.5725-14.25 
  Sarthak, Bansal 1714 IND1.0010.10252.50 
  Sidhant, Mohapatra 2000 IND1.0010.39259.75 
  Vaibhav, Suri 2254 IND1.0010.732518.25 
  Ghosh, Diptayan 2093 IND0.5010.01250.25 
  Girish, A Koushik f2270 IND0.001-0.2625-6.50 
  Das, Sayantan f2218 IND1.0010.682517.00 

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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