Individual Calculations September 2010
 Chng, Jiun Jing Pearle  Total change: -22.80  Rating chartPersonal card
 Asian Youth Chess Championship 2010 - G14 Beijing CHN 2010-07-09
RcRownchangeKK*chgGame
 1716 1720 0.00 3 -1.52 15 -22.80 
  Bagheri Taleghani, Nadia 1835 IRI0.001-0.3415-5.10 
  Koshkarova, Botakoz 1636 KAZ0.001-0.6215-9.30 
  Saikhanzaya, Ganbaatar 1677 MGL0.001-0.5615-8.40 

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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