Individual Calculations March 2014
 Senanayaka, P D  Total change: -5.10  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2014 Colombo Colombo SRI 2014-01-31
RcRownchangeKK*chgGame
 1581 1807 6.50 9 -0.34 15 -5.10 
  Liyanarachchi, Sanosh Shamal 1407  * SRI1.0010.08151.20 
  Liyanage, Ranindu Dilshan 1407  * SRI1.0010.08151.20 
  Tennakoon, T T M D C T 1577 SRI1.0010.21153.15 
  Kaveen, Ishara 1603 SRI0.001-0.7615-11.40 
  Tharushi, T H D Niklesha 1424 SRI1.0010.09151.35 
  Gamage, H Charanga Jithmal 1597 SRI1.0010.23153.45 
  De Silva, Rasheen 1920 SRI0.5010.15152.25 
  Deegoda, S R 1596 SRI0.501-0.2715-4.05 
  Madusanka, L D P 1699 SRI0.501-0.1515-2.25 
 * 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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