Individual Calculations June 2023
 Labib, Daniel  Total change: -29.60  Rating chartPersonal card
 2023 Ontario Open Ottawa, Ontario CAN 2023-05-20
RcRownchangeKK*chgGame
 1887 1787 1.50 5 -0.74 40 -29.60 
  Vera, Reynaldo g2378 CUB0.001-0.0240-0.80 
  Jutras, Marc Andre 1653 CAN1.0010.324012.80 
  Dukic, Zachary f2179 CAN0.001-0.0840-3.20 
  Myers, Joshua 1619 CAN0.001-0.7240-28.80 
  Moses, Neil 1605 CAN0.501-0.2440-9.60 

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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