Individual Calculations July 2018
 Ning, Chunhong  Total change: -7.80  Rating chartPersonal card
 2018 Chinese Chess Team Tournament (Women) Hangzhou CHN 2018-06-18
RcRownchangeKK*chgGame
 2208 2288 1.00 3 -0.78 10 -7.80 
  Hu, Yu A. 2006 CHN0.501-0.3410-3.40 
  Wang, Doudou wm2191 CHN0.501-0.1310-1.30 
  Ni, Shiqun wg2427 CHN0.001-0.3110-3.10 

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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