Individual Calculations December 2019
 Bach, Ngoc Thuy Duong  Total change: 85.20  Rating chartPersonal card
 4th ASEAN Chess Championships 2019 - Women Standard chess Bac Giang VIE 2019-10-25
RcRownchangeKK*chgGame
 2160 2154 6.50 9 2.13 40 85.20 
  Nguyen, Hong Ngoc wc1882 VIE1.0010.17406.80 
  Hoang, Thi Bao Tram wg2297 VIE1.0010.694027.60 
  Nguyen, Thi Mai Hung wg2270 VIE0.5010.16406.40 
  Frayna, Janelle Mae wg2206 PHI0.5010.07402.80 
  Nguyen, Thi Thanh An wg2280 VIE0.001-0.3340-13.20 
  Le, Thanh Tu wg2223 VIE1.0010.604024.00 
  Tran, Le Dan Thuy wf2005 VIE1.0010.304012.00 
  Vo, Thi Kim Phung wg2335 VIE0.5010.24409.60 
  Do, Hoang Minh Tho wf1944 VIE1.0010.23409.20 

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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