Individual Calculations July 2013
 Yaqubbayeva, Nilufar  Total change: 12.00  Rating chartPersonal card
 Asian Youth 2013, Girls Under 14 Sari IRI 2013-06-19
RcRownchangeKK*chgGame
 1727 1748 5.00 8 0.80 15 12.00 
  Balasooriya, Sajini Hasara 1468 SRI0.501-0.3415-5.10 
  Nguyen, Thi Minh Oanh wc1804 VIE0.5010.08151.20 
  Saughanthika, As 1622 IND1.0010.33154.95 
  Majidi, Kimia 1634 IRI0.501-0.1615-2.40 
  Alinasab, Mobina 1808 IRI1.0010.58158.70 
  Ananya, S 1835 IND0.5010.12151.80 
  Savant, Riya wc1966 IND0.001-0.2215-3.30 
  Kossybekova, Bibissara 1682 KAZ1.0010.41156.15 

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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