Individual Calculations April 2023
 Alamin, Mohamad  Total change: -11.60  Rating chartPersonal card
 2023 Alberta Reserves Calgary CAN 2023-03-17
RcRownchangeKK*chgGame
 1556 1372 0.50 3 -0.29 40 -11.60 
  Offengenden, Ron 1589 CAN0.001-0.2240-8.80 
  Aluko, Olanrewaju 1623 CAN0.001-0.1940-7.60 
  Li, Ryan 1457 CAN0.5010.12404.80 

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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