Individual Calculations September 2009
 Ton, Nu Hong An  Total change: -9.90  Rating chartPersonal card
 Zone 3.3 Women Championship Ho Chi Minh VIE 2009-07-22
RcRownchangeKK*chgGame
 2081 2046 2.50 7 -0.66 15 -9.90 
  Nguyen, Thi Tuong Van wm2246 VIE0.001-0.2415-3.60 
  Hoang, Thi Bao Tram wg2274 VIE0.001-0.2115-3.15 
  Cua, Shercila wf2167 PHI0.001-0.3415-5.10 
  Tran, Le Dan Thuy 1780 VIE1.0010.18152.70 
  Nguyen, Thi Diem Huong wf2007 VIE1.0010.45156.75 
  Nguyen, Thi Hanh 1975 VIE0.001-0.6015-9.00 
  Hoang, Thi Nhu Y wf2119 VIE0.5010.10151.50 

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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