Blitz: Individual Calculations May 2019
 Yapa Bandara, Chamodya  Total change: 33.40  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 18 Girls Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1356 1469 5.00 7 0.61 20 12.20 
  Wijesinghe, W A D Sumudu 1163 SRI1.0010.14202.80 
  Jayaweera, Sayuni Gihansa wc1592 SRI1.0010.672013.40 
  Udagedara, Sandali Kanishka 1395 SRI1.0010.40208.00 
  Herath, H M R M K 1536 SRI0.001-0.4120-8.20 
  Jayasundara, K M Sohanee Divyana 1155 SRI0.001-0.8620-17.20 
  Wijesuriya, G P Y wc1494 SRI1.0010.532010.60 
  Pasqual, Siluni 1160 SRI1.0010.14202.80 

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)
 
 Asian Youth Blitz Chess Championship 2019 - Under 18 Girls Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1661 1469 3.00 7 1.06 20 21.20 
  Barmagambetova, Sakypzhamal 1770 KAZ0.001-0.1520-3.00 
  Nguyen, Hong Anh wc1844 VIE1.0010.912018.20 
  Yuti, Mayur Patel 1195 IND1.0010.17203.40 
  Jayaweera, Sayuni Gihansa wc1592 SRI0.001-0.3320-6.60 
  Ha, Phuong Hoang Mai 1659 VIE1.0010.752015.00 
  Priyanka, K 1859 IND0.001-0.0920-1.80 
  Gabitova, Dilyara 1711 KAZ0.001-0.2020-4.00 

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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