Individual Calculations December 2019
 Brajkovic, Nikola  Total change: -12.80  Rating chartPersonal card
 2019 Guelph Fall ProAm Pro Guelph CAN 2019-11-02
RcRownchangeKK*chgGame
 1939 1821 0.50 3 -0.64 20 -12.80 
  Plotkin, Victor f2221  * CAN0.001-0.0820-1.60 
  Gao, Raymond 1782 CAN0.001-0.5520-11.00 
  Colvin, Andrew 1813 CAN0.501-0.0120-0.20 
 * 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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