Rapid: Individual Calculations October 2013
 Kairzhan, Adilkhan  Total change: -15.00  Rating chartPersonal card
 9th Asian Schools Chess Championship 2013 Under 09 Open Rapid Hikkaduwa SRI 2013-08-31
RcRownchangeKK*chgGame
 1359 1270 0.00 2 -0.75 20 -15.00 
  Fernando, J S Aloka 1356 SRI0.001-0.3820-7.60 
  Karthik, Kumar Pradeep 1362 IND0.001-0.3720-7.40 

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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