Individual Calculations July 2019
 Saiai, Purimprach  Total change: 0.40  Rating chartPersonal card
 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U10 Open STANDARD Mandalay MYA 2019-06-10
RcRownchangeKK*chgGame
 1346 1224 2.50 7 0.01 40 0.40 
  Pham, Viet Thien Phuoc 1388 VIE0.5010.22408.80 
  Nyan, Swan Pyae 1486 MYA1.0010.824032.80 
  Aarav, Lakhani 1331 IND0.001-0.3540-14.00 
  Pham, Tran Gia Phuc c1624  * VIE0.001-0.0840-3.20 
  Tran, Le Viet Anh 1266 VIE0.001-0.4440-17.60 
  Chokthitirath, Akararath 1099 THA1.0010.334013.20 
  Vu, Xuan Hoang 1228 VIE0.001-0.4940-19.60 
 * 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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