Individual Calculations November 2009
 Hirimburegama, Yasith  Total change: -18.25  Rating chartPersonal card
 The Ravana Challenge International Chess Tournament 2009 Colombo SRI 2009-09-12
RcRownchangeKK*chgGame
 1888 1944 4.50 9 -0.73 25 -18.25 
  Malakhatko, Vadim g2344  * BEL0.001-0.0825-2.00 
  Munasinghe, Shanaka 1773 SRI0.501-0.2325-5.75 
  Jayasundara, P K U M 1902 SRI1.0010.442511.00 
  Koch, Markus 2135 GER0.5010.25256.25 
  Premachandra, G T D 1839 SRI0.001-0.6425-16.00 
  Lee, Kah Meng Elgin 1810 MAS0.001-0.6825-17.00 
  Vivek, M 1661 IND1.0010.16254.00 
  Ivana Maria, Furtado wc1840 IND0.501-0.1425-3.50 
  Kushagra, Sharma 1691 IND1.0010.19254.75 
 * 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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