Individual Calculations September 2023
 Sciacca, Patrick  Total change: -22.60  Rating chartPersonal card
 CCC Tuesday Night Action 98 Charlotte, NC USA 2023-08-01
RcRownchangeKK*chgGame
 1824 1851 0.50 1 -0.04 20 -0.80 
  McCartney, Patrick 1824 USA0.501-0.0420-0.80 

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)
 
 Reverse Angle 123 Charlotte, NC USA 2023-08-12
RcRownchangeKK*chgGame
 1535 1851 1.50 3 -1.09 20 -21.80 
  Karthigeyan, Kishan 1528 USA0.001-0.8720-17.40 
  Kengsoontra, Patrick 1581 USA1.0010.17203.40 
  Malik, Arjun 1495 USA0.501-0.3920-7.80 

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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