Individual Calculations August 2012
 Sandamith, W M  Total change: -25.95  Rating chartPersonal card
 Asian Youth Chess Championships 2012 Under 16 Open Hikkaduwa SRI 2012-06-24
RcRownchangeKK*chgGame
 1994 1798 0.50 8 -1.73 15 -25.95 
  Akash Pc, Iyer 2190 IND0.001-0.0815-1.20 
  Akhmetov, Ayan 2198  * KAZ0.001-0.0815-1.20 
  Serikbay, Chingiz 2070 KAZ0.001-0.1715-2.55 
  Doluweera, Dinul Thisura 1769 SRI0.501-0.0415-0.60 
  Subramaniam, Shreyas 1729 MAS0.001-0.6015-9.00 
  Kulasekara, Kashapa D M T 1899 SRI0.001-0.3615-5.40 
  Abulaban, Amr 1956 JOR0.001-0.2915-4.35 
  Lu, Chan Hung f2143 VIE0.001-0.1115-1.65 
 * 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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