Individual Calculations July 2019
 Can, Chi Thanh  Total change: -49.20  Rating chartPersonal card
 Hanoi Rating open tournament III - 2019 Ha Noi VIE 2019-06-02
RcRownchangeKK*chgGame
 1592 1670 2.00 4 -0.32 40 -12.80 
  Ngo, Quang Trung 1728 VIE0.5010.08403.20 
  Tran, Dang Minh Duc 1454 VIE0.501-0.2840-11.20 
  Nguyen, Binh Vy 1270  * VIE1.0010.08403.20 
  Nguyen, Thi Minh Thu wf1915 VIE0.001-0.2040-8.00 
 * 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)
 
 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U12 Open STANDARD Mandalay MYA 2019-06-10
RcRownchangeKK*chgGame
 1528 1670 4.50 8 -0.91 40 -36.40 
  Saipetch, Kai 1320 THA1.0010.11404.40 
  Ventura, Gio Troy 1480 PHI1.0010.254010.00 
  Hoang, Minh Hieu c1782 VIE0.001-0.3540-14.00 
  Doan, Phan Khiem 1448 VIE0.501-0.2840-11.20 
  Nguyen, Duc Duy 1563 VIE0.501-0.1540-6.00 
  Piyathumawuttikul, Kantapat 1457 THA1.0010.23409.20 
  An, Dinh Minh 1609 VIE0.001-0.5840-23.20 
  Do, An Hoa 1565 VIE0.501-0.1440-5.60 

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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