Individual Calculations September 2018
 Zhao, Yuetong (davy)  Total change: 43.20  Rating chartPersonal card
 2018 Hamilton Summer Open Hamilton CAN 2018-08-25
RcRownchangeKK*chgGame
 1971 1874 3.00 5 1.08 40 43.20 
  Schmidt, Tom 2086 CAN1.0010.774030.80 
  Singh, Malhar 1650 CAN1.0010.22408.80 
  Dukic, Zachary 2143 CAN0.001-0.1740-6.80 
  Bailey, Doug f2162 CAN0.001-0.1640-6.40 
  Qiao, Cindy wf1815 CAN1.0010.424016.80 

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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