Individual Calculations August 2018
 Richardson, Kai  Total change: -57.60  Rating chartPersonal card
 2018 Canadian Youth Chess Championship U16 Open Quebec City CAN 2018-07-02
RcRownchangeKK*chgGame
 1921 1973 0.50 3 -1.16 40 -46.40 
  Talukdar, Rohan c2151 CAN0.001-0.2740-10.80 
  Raninga, Aditya Himanshu 1643 IND0.501-0.3840-15.20 
  Zhang, Henry 1969 CAN0.001-0.5140-20.40 

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)
 
 2018 Canadian Open, Open Section Quebec City CAN 2018-07-07
RcRownchangeKK*chgGame
 2052 1973 3.00 8 -0.28 40 -11.20 
  Mulyar, Michael m2373  * USA0.001-0.0840-3.20 
  Chevalier, Francois 1720 CAN1.0010.19407.60 
  Kaufman, Raymond m2201 USA0.001-0.2140-8.40 
  Tremblay, Rejean 2196 CAN1.0010.784031.20 
  Tomb, Maroun c2151 LBN0.001-0.2740-10.80 
  James, Rowan 1823 CAN0.001-0.7040-28.00 
  Manley, Jason 2051 CAN0.001-0.3940-15.60 
  Leger, Manon 1898 CAN1.0010.404016.00 
 * 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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