Individual Calculations September 2010
 Nguyen, Thi Thanh An  Total change: -9.30  Rating chartPersonal card
 Vietnam Women Masters chess championship Da Lat VIE 2010-08-08
RcRownchangeKK*chgGame
 2167 2315 3.50 6 -0.62 15 -9.30 
  Nguyen, Quynh Anh wm2158 VIE0.001-0.7115-10.65 
  Le, Kieu Thien Kim wm2236 VIE0.501-0.1115-1.65 
  Hoang, Thi Nhu Y wm2187 VIE0.501-0.1715-2.55 
  Le, Hoang Tran Chau wf2070 VIE1.0010.20153.00 
  Ton, Nu Hong An wf2010 VIE1.0010.14152.10 
  Hoang, Thi Bao Tram wg2338 VIE0.5010.03150.45 

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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