Individual Calculations July 2022
 Hughes, Henry  Total change: 18.40  Rating chartPersonal card
 2022 Eastern Ontario Open Ottawa CAN 2022-06-10
RcRownchangeKK*chgGame
 1865 1553 2.00 5 0.92 20 18.40 
  Liu, Henry 1858 CAN0.5010.36207.20 
  Chiku-Ratte, Olivier Kenta m2353 CAN0.0010.00200.00 
  He, Emma wf1705 CAN0.5010.20204.00 
  Di Matteo, Alessio 1563 CAN1.0010.512010.20 
  Xu, Daniel 1846 CAN0.001-0.1520-3.00 

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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