Rapid: Individual Calculations October 2013
 Willathgamuwa, Kevin  Total change: 12.00  Rating chartPersonal card
 9th Asian Schools Chess Championship 2013 Under 11 Open Rapid Hikkaduwa SRI 2013-08-31
 1627 1800 5.50 7 0.60 20 12.00 
  Lorensuhewa, Chamath Pramodya 1400  * SRI1.0010.08201.60 
  Gunawardena, I M P T 1467 SRI1.0010.12202.40 
  Kouchaki Penchah, Jaber 1731 IRI1.0010.40208.00 
  Vokhidov, Shamsiddin 1920 UZB0.5010.16203.20 
  Sezdbekov, Ruslan 1719 KGZ0.501-0.1120-2.20 
  Wickramasinghe, Banuka Nimsith 1495 SRI1.0010.14202.80 
  Thilakarathne, G M H 1659 SRI0.501-0.1920-3.80 
 * 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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