Individual Calculations April 2018
 Ferreira, Alex  Total change: -13.20  Rating chartPersonal card
 2018 Aurora Spring Open Open Aurora CAN 2018-03-24
RcRownchangeKK*chgGame
 1921 1933 2.00 5 -0.66 20 -13.20 
  Hambleton, Aman m2333  * CAN0.001-0.0820-1.60 
  Qiao, Cindy wf1765 CAN0.001-0.7220-14.40 
  Fradkin, Benjamin 1916 CAN1.0010.48209.60 
  Li, William 1918 CAN0.001-0.5220-10.40 
  Chakkoli, Shiva 1671 CAN1.0010.18203.60 
 * 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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