Individual Calculations April 2018
 Edithso, Samantha  Total change: 6.40  Rating chartPersonal card
 8th HDBank international cup 2018 - Challengers category Ha Noi VIE 2018-03-10
RcRownchangeKK*chgGame
 1833 1771 3.00 7 0.16 40 6.40 
  Nouri, Alekhine f2008 PHI1.0010.804032.00 
  Doan, Thi Hong Nhung 1945 VIE1.0010.734029.20 
  Kishan, Gangolli 1981 IND0.001-0.2340-9.20 
  Ngo, Duc Tri f1945 VIE0.001-0.2740-10.80 
  Nguyen, Duy Trung 1956 VIE0.001-0.2640-10.40 
  Vu, My Linh 1371  * VIE0.501-0.4240-16.80 
  Nguyen, Hoang Hiep 1626 VIE0.501-0.1940-7.60 
 * 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)
 

 

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