Individual Calculations May 2017
 Gunawardana, I M T M  Total change: 126.80  Rating chartPersonal card
 Asian Youth Chess Championship 2017-U18G Tashkent UZB 2017-04-02
RcRownchangeKK*chgGame
 1679 1452 2.00 7 0.24 40 9.60 
  Orazmukhammedova, Makhim 1852  * UZB0.001-0.0840-3.20 
  Wadima, Humaid S H Alkalbani wf1746 UAE0.5010.354014.00 
  Abdullayeva, Annagul 1648 TKM0.001-0.2540-10.00 
  Shermuhammadova, Shahzoda 1546 UZB0.001-0.3740-14.80 
  Fatma, Obaid 1269 UAE1.0010.264010.40 
  Abdukarimova, Hilola 1843 UZB0.001-0.0940-3.60 
  Omurbekova, Diana 1852  * KGZ0.5010.424016.80 
 * 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)
 
 National Youth Chess Championship 2017 - Under 18 Girls Colombo SRI 2017-04-17
RcRownchangeKK*chgGame
 1616 1452 5.00 7 2.93 40 117.20 
  Nonis, P A R R 1560 SRI1.0010.654026.00 
  Pasqual, Anuki 1530 SRI1.0010.614024.40 
  Peiris, H Pevinya wf1663 SRI0.5010.274010.80 
  Wickramasinghe, Dilhara Ishini wf1815 SRI0.5010.404016.00 
  Jayawardane, Dilmi Udaransi 1528 SRI1.0010.604024.00 
  Rodrigo, T M Janudi 1506 SRI1.0010.584023.20 
  Mendis, Dasuni Hansika wc1710 SRI0.001-0.1840-7.20 

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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