Blitz: Individual Calculations October 2013
 Ariyasinghe, T.r  Total change: -21.60  Rating chartPersonal card
 9th Asian Schools Chess Championship 2013 Under 13 Open Blitz Hikkaduwa SRI 2013-09-05
RcRownchangeKK*chgGame
 1455 1638 4.00 7 -1.08 20 -21.60 
  Kiriella, K G Nimesha Shalinda 1343 SRI0.001-0.8520-17.00 
  Weerakoon, Odhil S 1324 SRI1.0010.14202.80 
  Teiitbaev, Aktilek 1388 KGZ0.001-0.8120-16.20 
  Kurukulasuriya, M Ashen 1512 SRI1.0010.33206.60 
  Altaher, Saeed Tarek 1511 UAE1.0010.33206.60 
  Mirissage, D.o. 1650 SRI0.001-0.4820-9.60 
  Visura, I M A 1454 SRI1.0010.26205.20 

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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