Individual Calculations July 2019
 Saipetch, Kai  Total change: -25.60  Rating chartPersonal card
 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U12 Open STANDARD Mandalay MYA 2019-06-10
RcRownchangeKK*chgGame
 1557 1320 0.00 3 -0.64 40 -25.60 
  Can, Chi Thanh 1670 VIE0.001-0.1140-4.40 
  Thi, Ha Zaw A 1521 MYA0.001-0.2440-9.60 
  Ventura, Gio Troy 1480 PHI0.001-0.2940-11.60 

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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