Individual Calculations July 2019
 Katter, Marlene  Total change: 27.60  Rating chartPersonal card
 Austrian ch U12 girls St. Veit an der Glan AUT 2019-06-08
 1261 1479 3.00 3 0.69 40 27.60 
  Fabian, Julia 1166 AUT1.0010.14405.60 
  Horn, Sarah 1278 AUT1.0010.24409.60 
  Vu Tran, Tue Anh 1339 AUT1.0010.314012.40 

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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