Individual Calculations November 2023
 Hamley, Ryan  Total change: -8.40  Rating chartPersonal card
 CFCC 2023 Autumn Open Master-Expert Orlando, FL USA 2023-09-29
RcRownchangeKK*chgGame
 2009 2109 1.50 3 -0.42 20 -8.40 
  Stone, Vincent 1992 USA1.0010.34206.80 
  Rajmohan, Vikram 2040 ENG0.001-0.6020-12.00 
  Nair, Advait 1994 USA0.501-0.1620-3.20 

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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