Individual Calculations August 2018
 Chen, Max  Total change: 68.80  Rating chartPersonal card
 2018 Canadian Youth Chess Championship U12 Open Quebec City CAN 2018-07-02
RcRownchangeKK*chgGame
 1715 1767 4.50 5 1.72 40 68.80 
  Guipi Bopala, Prince Eric Jr 1605 CAN1.0010.294011.60 
  Li, Kevin Yunhong 1604 CAN1.0010.284011.20 
  Zheng, Richard 1986 CAN1.0010.784031.20 
  Zhao, Jeffrey R 1403 CAN1.0010.10404.00 
  Issani, Nameer c1978 CAN0.5010.274010.80 

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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