Blitz: Individual Calculations October 2013
 Perera, S D Tharindu  Total change: -10.80  Rating chartPersonal card
 9th Asian Schools Chess Championship 2013 Under 13 Open Blitz Hikkaduwa SRI 2013-09-05
RcRownchangeKK*chgGame
 1446 1207 0.50 5 -0.54 20 -10.80 
  Thiyasara, K.t Thisen 1460 SRI0.001-0.1920-3.80 
  Malhara, W.a. Hansana 1483 SRI0.5010.33206.60 
  Anojman, S. 1451 SRI0.001-0.2020-4.00 
  Kurukulasuriya, M Ashen 1512 SRI0.001-0.1420-2.80 
  Weerakoon, Odhil S 1324 SRI0.001-0.3420-6.80 

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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