Individual Calculations February 2023
 Hadid, Mohammed  Total change: 116.40  Rating chartPersonal card
 2023 RA Winter Open Ottawa CAN 2023-01-20
RcRownchangeKK*chgGame
 2044 1677 3.50 5 2.91 40 116.40 
  Han, Johnathan f2181 CAN1.0010.964038.40 
  Xu, Daniel c2198 CAN0.001-0.0340-1.20 
  Kim, Noah 1930 CAN1.0010.814032.40 
  Adam, Rafael 1923 CAN0.5010.314012.40 
  Wiebe, Isaac 1988 CAN1.0010.864034.40 

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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