Individual Calculations April 2009
 Subramaniam, Sumant  Total change: -3.30  Rating chartPersonal card
 KL Open 2008 Kuala Lumpur MAS 2008-12-15
RcRownchangeKK*chgGame
 2098 2003 2.50 7 -0.22 15 -3.30 
  Sitanggang, Salor m2353 INA0.001-0.1115-1.65 
  Mohd Noor, Ahmad Eizran Ezra 1919 MAS1.0010.38155.70 
  Siregar, Novian 2268 INA0.001-0.1815-2.70 
  Suyud, Hartoyo 2158 INA0.001-0.2915-4.35 
  Ivana Maria, Furtado wc1813 IND1.0010.25153.75 
  Zhang, Jing 2091 CHN0.5010.12151.80 
  Setiawan, Iwan 2085 INA0.001-0.3915-5.85 

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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