Individual Calculations January 2018
 Luong, Phuong Hanh  Total change: -0.40  Rating chartPersonal card
 'The Belt and Road'2017 Hainan Chess Open Sanya CHN 2017-12-16
RcRownchangeKK*chgGame
 2329 2192 3.00 9 -0.02 20 -0.40 
  Dai, Changren 2437 CHN0.5010.30206.00 
  Batchuluun, Tsegmed g2568 MGL0.001-0.0920-1.80 
  Jia, Haoxiang m2366 CHN0.5010.23204.60 
  Li, Di m2485 CHN0.001-0.1520-3.00 
  Gu, Tianlu wm2199 CHN1.0010.512010.20 
  Xiang, Zeyu 2395 CHN0.001-0.2420-4.80 
  Ning, Kaiyu 2170 CHN1.0010.47209.40 
  Nie, Xinyang 2277 CHN0.001-0.3820-7.60 
  Song, Yuxin wc2063 CHN0.001-0.6720-13.40 

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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