Individual Calculations June 2019
 Le, Quang Liem  Total change: -9.60  Rating chartPersonal card
 2019 Chinese Chess League Division A 5-7 Hai Nan CHN 2019-05-06
RcRownchangeKK*chgGame
 2569 2704 1.00 3 -0.96 10 -9.60 
  Nie, Xinyang 2350 CHN0.001-0.8910-8.90 
  Wang, Hao g2735 CHN0.5010.04100.40 
  Zhao, Jun g2621 CHN0.501-0.1110-1.10 

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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