Blitz: Individual Calculations May 2017
 Gunawardana, I M T M  Total change: 7.20  Rating chartPersonal card
 Asian Youth Blitz Chess Championship 2017-U18G Tashkent UZB 2017-04-09
RcRownchangeKK*chgGame
 1583 1363 2.00 7 0.36 20 7.20 
  Orazmukhammedova, Makhim 1760 UZB0.001-0.0820-1.60 
  Wickramasinghe, Dilhara Ishini wf1610 SRI0.001-0.1920-3.80 
  Islomova, Nafisa 1517 UZB0.001-0.2920-5.80 
  Asgharpourmasoleh, Tara 1576 IRI0.001-0.2320-4.60 
  Shermuhammadova, Shahzoda 1546 UZB1.0010.742014.80 
  Kozybayeva, Alisa 1680 KAZ0.001-0.1320-2.60 
  Fatma, Obaid 1393 UAE1.0010.542010.80 

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)
 

 

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