Individual Calculations April 2018
 Tran, Son Duy  Total change: 0.00  Rating chartPersonal card
 8th HDBank international cup 2018 - Challengers category Ha Noi VIE 2018-03-10
RcRownchangeRpKK*chgGame
 1640 0 2.00 4 0.00 1640   0.00 
  Vu, Thi Dieu Uyen wf1680 VIE1.0010.00 0.00 
  Tran, Dang Minh Quang c1845 VIE0.0010.00 0.00 
  Phan, Thi Trac Van 1717 VIE0.0010.00 0.00 
  Shek, Daniel 1317 ENG1.0010.00 0.00 

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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