Individual Calculations July 2019
 Villa, Ma. Elayza  Total change: 18.40  Rating chartPersonal card
 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U16 Girls STANDARD Mandalay MYA 2019-06-10
RcRownchangeKK*chgGame
 1658 1538 2.50 6 0.46 40 18.40 
  Su, Laet Nandar 1785 MYA1.0010.814032.40 
  Vinuya, Ruth Joy 1671 PHI0.001-0.3240-12.80 
  Pham, Tran Gia Thu wc1624 VIE1.0010.624024.80 
  Tan, Mary Joy 1650 PHI0.5010.15406.00 
  Le, Hong Minh Ngoc 1639 VIE0.001-0.3640-14.40 
  Nguyen, Hai Phuong Anh 1578 VIE0.001-0.4440-17.60 

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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