Individual Calculations September 2009
 Nguyen, Thi Thanh An  Total change: -2.10  Rating chartPersonal card
 Zone 3.3 Women Championship Ho Chi Minh VIE 2009-07-22
RcRownchangeKK*chgGame
 2188 2330 6.00 9 -0.14 15 -2.10 
  Perena, Catherine wf2092 PHI0.501-0.3015-4.50 
  Le, Thanh Tu wg2310 VIE0.501-0.0315-0.45 
  Rivera, Daisy 2087 PHI1.0010.20153.00 
  Nguyen, Quynh Anh wm2102 VIE0.501-0.2915-4.35 
  Hoang, Thi Bao Tram wg2274 VIE1.0010.42156.30 
  Le, Thi Phuong Lien wf2216 VIE0.501-0.1615-2.40 
  Sukandar, Irine Kharisma wg2311 INA0.501-0.0315-0.45 
  Le, Kieu Thien Kim wm2250 VIE1.0010.39155.85 
  Enkhtuul, Altanulzii 2051 MGL0.501-0.3415-5.10 

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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