Blitz: Individual Calculations May 2018
 Khalifah, Khaled  Total change: 10.60  Rating chartPersonal card
 Asian Youth Chess 2018, Open U12 Blitz Chiang Mai THA 2018-04-08
RcRownchangeKK*chgGame
 1565 1382 2.50 7 0.53 20 10.60 
  Laohawirapap, Prin 1724 THA0.001-0.1220-2.40 
  Alhejab, Meshal 1156 KUW1.0010.21204.20 
  Nguyen, Duc Dung 1600 VIE1.0010.782015.60 
  Zhang, Di 1607 CHN0.5010.28205.60 
  Wang, Yifan(q) 1564 CHN0.001-0.2620-5.20 
  Jing, Wenhang 1587 CHN0.001-0.2420-4.80 
  Bui, Dang Loc 1716 VIE0.001-0.1220-2.40 

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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