Individual Calculations January 2019
 Ng, Jia Shyen  Total change: 5.60  Rating chartPersonal card
 Laos International Open Chess Championship 2018 Vientiane LAO 2018-12-18
RcRownchangeKK*chgGame
 1559 1407 2.50 7 0.14 40 5.60 
  Hornell, Colin 1807  * SCO0.001-0.0840-3.20 
  Alriyami, Faris Rashid 1674 THA0.001-0.1840-7.20 
  Burbach, Anya Belle 1111 THA1.0010.15406.00 
  Laohawirapap, Prin 1735 THA0.001-0.1340-5.20 
  Tan, Yong Xi Rey Matthew 1258 MAS0.501-0.2040-8.00 
  Chongstitwattana, Cholapat 1524 THA1.0010.664026.40 
  Maneesorn, Kankawee 1807  * THA0.001-0.0840-3.20 
 * 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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