Individual Calculations September 2017
 Dukic, Zachary  Total change: 32.20  Rating chartPersonal card
 Canadian Junior 2017 Mississauga CAN 2017-08-09
RcRownchangeKK*chgGame
 1961 1952 6.00 9 1.61 20 32.20 
  Rusonik, Max 1712 CAN1.0010.20204.00 
  Issani, Nameer c1820 CAN1.0010.32206.40 
  Chen, Richard c2198 CAN0.001-0.1920-3.80 
  Noorali, Aahil c1793 CAN1.0010.29205.80 
  Li, William 1958 CAN0.5010.01200.20 
  Chen, Max c1635 CAN1.0010.13202.60 
  Song, Guannan Terry f2174 CAN0.5010.28205.60 
  Liang, Hairan 2143 CAN1.0010.752015.00 
  Hua, Eugene c2218 CAN0.001-0.1820-3.60 

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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