Rapid: Individual Calculations July 2012
 Toufani, Kourosh  Total change: -19.40  Rating chartPersonal card
 Asian Youth Chess Championships 2012 Under 10 Open (Rapid) Hikkaduwa SRI 2012-06-24
RcRownchangeKK*chgGame
 1593 1730 1.00 3 -0.97 20 -19.40 
  Thilakarathne, G M H 1627 SRI0.001-0.6420-12.80 
  Senevirathne, P A H 1368 SRI1.0010.10202.00 
  Saurabh, Anand 1783 IND0.001-0.4320-8.60 

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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