Individual Calculations September 2018
 Ju, Wenjun  Total change: -4.50  Rating chartPersonal card
 2018 Chinese Chess League Division A (12-15) Zhong Shan CHN 2018-08-21
RcRownchangeKK*chgGame
 2381 2566 2.50 4 -0.45 10 -4.50 
  Wang, Yu A. mwg2295 CHN0.501-0.3310-3.30 
  Danielian, Elina gwg2419 ARM1.0010.30103.00 
  Khotenashvili, Bela gwg2470 GEO0.501-0.1310-1.30 
  Zhu, Jiner wm2340 CHN0.501-0.2910-2.90 

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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