Individual Calculations February 2023
 Stopic, Alexander  Total change: 21.60  Rating chartPersonal card
 2023 RA Winter Open Ottawa CAN 2023-01-20
RcRownchangeKK*chgGame
 1761 1371 1.00 4 0.54 40 21.60 
  Doolabi, Dylan 1703 IRI0.001-0.1240-4.80 
  Adam, Rafael 1923 CAN0.001-0.0340-1.20 
  Hughes, Henry 1550 CAN1.0010.734029.20 
  Guillemette, Hugo 1868 CAN0.001-0.0440-1.60 

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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