Individual Calculations January 2017
 Qiao, Cindy  Total change: -28.00  Rating chartPersonal card
 2016 Hart House Holidays Open U2200 Toronto CAN 2016-12-16
RcRownchangeKK*chgGame
 1733 1765 2.00 5 -0.70 40 -28.00 
  England, Max 1740 CAN1.0010.474018.80 
  Liang, Hairan 1897 CAN0.5010.18407.20 
  Surya, Benito 1772 CAN0.001-0.4940-19.60 
  Liu, Daniel 1698 CAN0.001-0.5940-23.60 
  Washimkar, Arhant 1558 CAN0.501-0.2740-10.80 

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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