Individual Calculations February 2023
 McAteer, Ian  Total change: -17.00  Rating chartPersonal card
 2023 Australian Open Championship Perth AUS 2023-01-02
RcRownchangeKK*chgGame
 1665 1605 3.50 9 -0.85 20 -17.00 
  Johansen, Darryl K g2360 AUS0.0010.00200.00 
  Sheridan, Wallace 1461 AUS0.501-0.1920-3.80 
  Arthur, Matthew 1441 AUS0.001-0.7220-14.40 
  Li, Ian 1341 AUS1.0010.18203.60 
  Laubbacher, Jamie 1797 AUS0.001-0.2520-5.00 
  Can, Ryan 1658 AUS0.001-0.4320-8.60 
  Chen, Angus 1394 AUS1.0010.23204.60 
  Kinsman, Craig C 1986 AUS0.001-0.0920-1.80 
  Deng, Eric 1544 AUS1.0010.42208.40 

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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