Blitz: Individual Calculations July 2015
 Luu, Ha Bich Ngoc  Total change: -12.60  Rating chartPersonal card
 16th Asean+ Age Group Chess Championships 2015 - Blitz Girls Under-10 Singapore SGP 2015-06-16
 1210 1462 1.00 2 -0.63 20 -12.60 
  Altantuya, Boldbaatar 1215 MGL0.001-0.8120-16.20 
  Yecla, Precious Day 1205 PHI1.0010.18203.60 

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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