Individual Calculations July 2017
 Nguyen, Minh Tra  Total change: 47.20  Rating chartPersonal card
 2nd Eastern Asian Youth Chess Championship U8 - Girls Ulaanbaatar MGL 2017-06-18
RcRownchangeKK*chgGame
 1166 1093 2.00 2 1.18 40 47.20 
  Le, Dang Bao Ngoc 1045 VIE1.0010.434017.20 
  Ho, Ngoc Vy 1286 VIE1.0010.754030.00 

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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