Individual Calculations April 2019
 Frost, Peter  Total change: -20.20  Rating chartPersonal card
 9th HDBank international cup 2019 - Challengers category Ho Chi Minh VIE 2019-03-07
RcRownchangeKK*chgGame
 1655 1830 4.50 8 -1.01 20 -20.20 
  Tiauson, Recarte 2079 PHI0.001-0.1920-3.80 
  Le, Phi Lan 1430  * VIE0.001-0.9220-18.40 
  Ton, Nu Quynh Duong wc1430  * VIE1.0010.08201.60 
  Ho, Ngoc Vy 1478 VIE1.0010.11202.20 
  Dang, Ngoc Minh 1586 VIE1.0010.20204.00 
  Tran, Quang Khai 2038 VIE0.001-0.2320-4.60 
  Aayush, Bhattacherjee 1528 IND1.0010.15203.00 
  Vu, Hoang Gia Bao c1670 VIE0.501-0.2120-4.20 
 * 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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