Individual Calculations February 2023
 Dagza, Ben  Total change: -46.80  Rating chartPersonal card
 2023 Australian Open Championship Perth AUS 2023-01-02
RcRownchangeKK*chgGame
 1648 1726 2.00 7 -2.34 20 -46.80 
  Qi, Mars 2087 CHN0.001-0.1020-2.00 
  Solomontchik, Daniel 1453 FID0.501-0.3320-6.60 
  Wolffs, Walter 1386 AUS1.0010.12202.40 
  Gong, Patrick f2292 AUS0.001-0.0220-0.40 
  Arthur, Matthew 1441 AUS0.001-0.8420-16.80 
  Rafiei Darani, Daryoush 1504 AUS0.001-0.7820-15.60 
  Ong, Celine 1376 AUS0.501-0.3920-7.80 

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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