Individual Calculations April 2019
 Keok, Kai En  Total change: -99.60  Rating chartPersonal card
 9th HDBank international cup 2019 - Challengers category Ho Chi Minh VIE 2019-03-07
RcRownchangeKK*chgGame
 1577 1844 3.00 7 -2.49 40 -99.60 
  Htet, Zaw Phone 2090 MYA0.001-0.1940-7.60 
  Nguyen, Thai Son 1444  * VIE0.501-0.4240-16.80 
  Vo, Thien An 1471 VIE0.501-0.4040-16.00 
  Nghiem, Thao Tam 1497 VIE0.001-0.8940-35.60 
  Huynh, Phuc Minh Phuong 1444  * VIE1.0010.08403.20 
  Huynh, Le Minh Hoang 1444  * VIE0.501-0.4240-16.80 
  Bui, Nhat Tan 1648 VIE0.501-0.2540-10.00 
 * 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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