Individual Calculations April 2019
 Pham, Phu Quang  Total change: 66.80  Rating chartPersonal card
 9th HDBank international cup 2019 - Challengers category Ho Chi Minh VIE 2019-03-07
RcRownchangeKK*chgGame
 1834 1832 5.50 8 1.67 40 66.80 
  Villanueva, Nelson f2083 PHI0.001-0.1940-7.60 
  Ho, Ngoc Vy 1478 VIE1.0010.11404.40 
  Dang, Ngoc Minh 1586 VIE1.0010.19407.60 
  Chin, F 1983 MAS0.001-0.3040-12.00 
  Le, Phi Lan 1432  * VIE1.0010.08403.20 
  Dang, Vu Dung 2094 VIE1.0010.824032.80 
  Tran, Quang Khai 2038 VIE0.5010.264010.40 
  Nguyen, Huu Hoang Anh 1978 VIE1.0010.704028.00 
 * 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)
 

 

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