Individual Calculations July 2019
 Vu Tran, Tue Anh  Total change: 15.20  Rating chartPersonal card
 Austrian ch U12 girls St. Veit an der Glan AUT 2019-06-08
RcRownchangeKK*chgGame
 1308 1339 2.00 3 0.38 40 15.20 
  Katter, Marlene 1479 AUT0.001-0.3140-12.40 
  Horn, Sarah 1278 AUT1.0010.424016.80 
  Fabian, Julia 1166 AUT1.0010.274010.80 

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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