Individual Calculations September 2023
 Parker, Anthony  Total change: -16.00  Rating chartPersonal card
 CCC Tuesday Night Action 98 Charlotte, NC USA 2023-08-01
RcRownchangeKK*chgGame
 1949 1974 0.00 1 -0.53 20 -10.60 
  Martin, Sam 1949 USA0.001-0.5320-10.60 

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)
 
 Reverse Angle 123 Charlotte, NC USA 2023-08-12
RcRownchangeKK*chgGame
 1761 1974 0.50 1 -0.27 20 -5.40 
  Natha, Nirav 1761 USA0.501-0.2720-5.40 

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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