Individual Calculations April 2023
 Stopic, Alexander  Total change: 89.20  Rating chartPersonal card
 2023 RA March Open Ottawa CAN 2023-03-03
RcRownchangeKK*chgGame
 1874 1393 2.50 5 2.23 40 89.20 
  Wiebe, Isaac 1994 CAN0.001-0.0240-0.80 
  Donev, Danail 1771 CAN1.0010.914036.40 
  Zhu, Matthew 1774 CAN0.5010.414016.40 
  Kot, Emanuel 1952 CAN0.001-0.0340-1.20 
  Desjardins, Michel 1880 CAN1.0010.964038.40 

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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