Individual Calculations July 2024
 Dukic, Zachary  Total change: -27.20  Rating chartPersonal card
 2024 Eastern Ontario Open Ottawa CAN 2024-06-14
RcRownchangeKK*chgGame
 1937 2274 3.00 5 -1.36 20 -27.20 
  Zhong, April Yunwei wc1874  * CAN1.0010.08201.60 
  Rousskikh, Maxim 1889 CAN1.0010.09201.80 
  Moses, Neil 2060 CAN0.001-0.7720-15.40 
  Di Matteo, Alessio 1874  * CAN1.0010.08201.60 
  Wang, Derek 1988 CAN0.001-0.8420-16.80 
 * 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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