Individual Calculations August 2018
 Zhao, Jeffrey Renfei  Total change: 58.80  Rating chartPersonal card
 2018 Canadian Youth Chess Championship U14 Open Quebec City CAN 2018-07-02
RcRownchangeKK*chgGame
 1845 1768 4.00 6 1.47 40 58.80 
  Xiao, Edward 1428 CAN1.0010.12404.80 
  Yang, Fan 2038 CAN0.5010.334013.20 
  Liu, Harrison (hangchen) 1608 CAN1.0010.294011.60 
  Hemstapat, Andrew 2110 CAN0.5010.384015.20 
  Vettese, Nicholas f2168  * CAN0.001-0.0840-3.20 
  Mirabelli, Aidan 1715 CAN1.0010.434017.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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