Rapid: Individual Calculations July 2017
 Luu, Ha Bich Ngoc  Total change: -6.80  Rating chartPersonal card
 2nd Eastern Asian Youth Chess Championship Rapid U12 - Girls Ulaanbaatar MGL 2017-06-23
 1403 1450 3.00 6 -0.34 20 -6.80 
  Nguyen, Ngo Lien Huong 1577 VIE0.001-0.3320-6.60 
  Oyundari, Batkhuu 1166 MGL0.501-0.3420-6.80 
  Aminerdene, Bayanmunkh wc1442 MGL0.001-0.5120-10.20 
  Nguyen, Thien Ngan 1510 VIE0.5010.08201.60 
  Nguyen, Hong Nhung wc1396 VIE1.0010.42208.40 
  Urangoo, Kherlenzorig 1329 MGL1.0010.34206.80 

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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