Individual Calculations September 2015
 Tharushi, T H D Niklesha  Total change: 120.40  Rating chartPersonal card
 2015 Asian Youth Chess Championships G12 Suwon KOR 2015-08-04
RcRownchangeKK*chgGame
 1617 1365 4.00 9 2.07 40 82.80 
  Chua, Jia-Tien 1657 MAS1.0010.854034.00 
  Nurgali, Nazerke wc1765  * KAZ0.5010.424016.80 
  Lakshmi, C wf1704 IND0.001-0.1240-4.80 
  Li, Dariia wc1345 KGZ1.0010.474018.80 
  Lesbekova, Asel 1563 KAZ0.5010.264010.40 
  Mrudul, Dehankar wc1765  * IND0.001-0.0840-3.20 
  Lee, Seyeon 1486 KOR0.5010.16406.40 
  Kim, Yubin 1507 KOR0.5010.19407.60 
  Asadi, Motahare wf1765  * IRI0.001-0.0840-3.20 
 * 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)
 
 Sri Lanka Open Chess Championship 2015 Colombo SRI 2015-08-20
RcRownchangeKK*chgGame
 1481 1365 3.50 7 0.94 40 37.60 
  Ranasinghe, S D wm1761 SRI0.5010.424016.80 
  Jayaweera, Y 1573 SRI0.001-0.2340-9.20 
  Jayasuriya, Linali Andrea 1143 SRI1.0010.22408.80 
  Liyanage, Ranindu Dilshan 1622 SRI0.5010.324012.80 
  Uyanhewage, T K 1669 SRI0.001-0.1440-5.60 
  Wijayawardana, Dineth Chanal 1120 SRI1.0010.20408.00 
  Withanage, Lakindu 1476 SRI0.5010.15406.00 

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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