Individual Calculations June 2015
 Tharushi, T H D Niklesha  Total change: -23.60  Rating chartPersonal card
 FIDE World Schools Championship 2015 - GU13 Pattaya THA 2015-05-07
RcRownchangeKK*chgGame
 1507 1532 3.00 7 -0.78 40 -31.20 
  Serikbay, Assel wc1891 KAZ0.5010.404016.00 
  Khandelwal, Khushi 1451 IND0.001-0.6140-24.40 
  Amirtai, Almarua 1358 KAZ1.0010.274010.80 
  Vithanage, Sandaruwi M 1409 SRI1.0010.334013.20 
  Al Maamari, Wafia Darwish wc1533 UAE0.001-0.5040-20.00 
  Bai, Xue 1644 CHN0.001-0.3540-14.00 
  Liyanage , B K D 1265 SRI0.501-0.3240-12.80 

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)
 
 Junior National Chess Championship (Girls) 2015 Colombo SRI 2015-05-22
RcRownchangeKK*chgGame
 1363 1532 5.00 7 0.19 40 7.60 
  Hettige, Indushika Anjani 1132  * SRI1.0010.08403.20 
  Wickramasinghe, Thesandi 1222 SRI1.0010.14405.60 
  Wijesuriya, G P Y 1350 SRI0.001-0.7440-29.60 
  Saumy, Zainab 1558 SRI1.0010.544021.60 
  Pavalachandran, Ashvini 1147 SRI1.0010.09403.60 
  Methmani, Nelunika wm1701 SRI0.001-0.2840-11.20 
  Sathma, Devni 1433 SRI1.0010.364014.40 
 * 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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