Individual Calculations August 2023
 Barron, Michael  Total change: -11.00  Rating chartPersonal card
 2023 Ontario Closed Championship Toronto CAN 2023-06-30
RcRownchangeKK*chgGame
 1932 2158 4.50 7 -0.55 20 -11.00 
  Malakar, Saarthak 1758  * USA1.0010.08201.60 
  Reshetar, Oleksandr 1978 CAN1.0010.26205.20 
  Bordas, Gyula 2005 HUN1.0010.30206.00 
  Preotu, Razvan g2475 CAN0.5010.37207.40 
  Campbell, Ryan 2064 CAN0.501-0.1320-2.60 
  Mahip, Singh 1599 IND0.001-0.9720-19.40 
  Joseph, Jonath 1648 CAN0.501-0.4620-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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