Blitz: Individual Calculations February 2023
 Wang, Aaron Ziwen  Total change: 9.00  Rating chartPersonal card
 2023 New Zealand Blitz Wellington NZL 2023-01-11
RcRownchangeKK*chgGame
 1767 1640 3.50 8 0.45 20 9.00 
  Ker, Anthony F m2202 NZL0.001-0.0220-0.40 
  Broad, Cory 1248 NZL1.0010.08201.60 
  Sole, Michael D 1823 NZL1.0010.742014.80 
  Burns, Christopher John 1886 NZL0.001-0.1920-3.80 
  Xing, Zeqi 1519 AUS0.501-0.1620-3.20 
  Carpinter, Antony L 2113 NZL0.001-0.0520-1.00 
  Coates, Alex 1401 NZL1.0010.20204.00 
  Zhang, Jasmine Haomo wm1941 NZL0.001-0.1520-3.00 

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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