Individual Calculations September 2019
 Gannon, Keith  Total change: -8.40  Rating chartPersonal card
 2019 Winnipeg Open (Joe Dreman Memorial) Winnipeg CAN 2019-06-04
RcRownchangeKK*chgGame
 1605 1522 1.00 3 -0.21 40 -8.40 
  Prince, Colin 1788 CAN0.001-0.1840-7.20 
  Myrzaibraimova, Aibike 1567 CAN0.001-0.4440-17.60 
  Gregoryanz, Philipp 1460 CAN1.0010.414016.40 

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)
 

 

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