Individual Calculations February 2023
 Zhu, Harvey  Total change: 43.60  Rating chartPersonal card
 2022 JZMC Rising Stars Championships Sydney AUS 2022-12-17
RcRownchangeKK*chgGame
 1756 1662 4.50 9 1.09 40 43.60 
  Spencer, James 1821 AUS0.001-0.2940-11.60 
  Melamed, Daniel 1898 AUS0.5010.304012.00 
  Naraharasetty, Saisiddharth 1766 AUS1.0010.644025.60 
  Ni, Lucas 1641 AUS0.501-0.0340-1.20 
  Jiang, Benjamin Wise 1631 AUS1.0010.464018.40 
  Vincent, Alaina 1896 AUS0.5010.294011.60 
  Wang, Daniel 1606 AUS0.001-0.5840-23.20 
  Rupasinghe, Sayum 1710 AUS0.001-0.4340-17.20 
  Hu, Yifei 1836 AUS1.0010.734029.20 

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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