Individual Calculations September 2020
 Wang, Aaron Ziwen  Total change: -1.60  Rating chartPersonal card
 ACC Winter Cup B 2020 Auckland NZL 2020-06-22
RcRownchangeKK*chgGame
 1698 1634 2.50 6 -0.04 40 -1.60 
  Goodhue, Nathan 2010 NZL0.001-0.0940-3.60 
  Treanor, Scott 1308 NZL1.0010.13405.20 
  Metge, J. Nigel 1904 NZL0.001-0.1740-6.80 
  Akshay, Sharma 1531 IND1.0010.364014.40 
  Ning, Isabelle Yixuan 1758 NZL0.5010.17406.80 
  Le Grange, Rauen 1677 RSA0.001-0.4440-17.60 

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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