Individual Calculations September 2009
 Subramaniam, Sumant  Total change: 21.30  Rating chartPersonal card
 Continental Asian Junior Chess Championship 2009 Colombo SRI 2009-07-02
RcRownchangeKK*chgGame
 2167 2043 4.50 8 1.59 15 23.85 
  Minhazuddin, Ahmed f2391 BAN1.0010.891513.35 
  Darini, Pouria 2331 IRI0.001-0.1615-2.40 
  Hapuarachchi, H L M 2001 SRI0.501-0.0615-0.90 
  Jayasundara, P K U M 1900 SRI1.0010.31154.65 
  Duwal, Nikesh 1745 NEP1.0010.15152.25 
  Faghirnavaz, Ali 2192 IRI0.5010.20153.00 
  Toufighi, Homayoon m2443  * IRI0.5010.42156.30 
  Vishnu, Prasanna V f2330 IND0.001-0.1615-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Asian Youth Under 16 Chess Championship 2009 New Delhi IND 2009-08-03
RcRownchangeKK*chgGame
 2190 2043 2.50 8 -0.17 15 -2.55 
  Udeshi, Aditya 2287 IND0.001-0.2015-3.00 
  Kuruwitage, Yasas Kalana 1963 SRI0.001-0.6115-9.15 
  Vidit, Santosh Gujrathi f2443  * IND0.001-0.0815-1.20 
  Kottahachchy, K O V 2036 SRI1.0010.49157.35 
  Esenbek Uulu, Beknazar 2031 KGZ1.0010.48157.20 
  Kazakov, Konstantin 2235 KAZ0.001-0.2515-3.75 
  Deepthamsh, Reddy M 2126 IND0.5010.11151.65 
  Priyadharshan, K f2398 IND0.001-0.1115-1.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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