Individual Calculations September 2015
 Luu, Ha Bich Ngoc  Total change: -10.80  Rating chartPersonal card
 2015 Asian Youth Chess Championships G10 Suwon KOR 2015-08-04
 1496 1410 0.50 2 -0.27 40 -10.80 
  Ghomi, Parnian 1424 IRI0.5010.02400.80 
  Rakshitta, Ravi 1568 IND0.001-0.2940-11.60 

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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