Individual Calculations August 2014
 Zhao, Yuetong (davy)  Total change: -26.80  Rating chartPersonal card
 2014 Aurora Summer Open Aurora CAN 2014-07-05
RcRownchangeKK*chgGame
 1967 1910 1.50 5 -0.67 40 -26.80 
  Ochkoos, Jura f2242 CAN0.001-0.1240-4.80 
  Itkin, David 2096 CAN0.001-0.2640-10.40 
  R Ofrano , Joshua 2006 USA1.0010.634025.20 
  Issani , Nameer 1685 CAN0.001-0.7840-31.20 
  Lian G, Hairan 1808 CAN0.501-0.1440-5.60 

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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