Individual Calculations November 2023
 Sowa, Ryan  Total change: -2.60  Rating chartPersonal card
 2023 Ottawa Fall Open Ottawa CAN 2023-09-29
RcRownchangeKK*chgGame
 1953 2051 3.00 5 -0.13 20 -2.60 
  Jiang, Barron Jiyu 1815 CAN1.0010.20204.00 
  Yang, Jingyun 1997 CAN0.501-0.0820-1.60 
  Kot, Emanuel 2013 CAN0.501-0.0520-1.00 
  Latorre, Vincent 2077 CAN0.001-0.4620-9.20 
  Guillemette, Hugo 1865 CAN1.0010.26205.20 

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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