Individual Calculations November 2018
 Larkins, Larry  Total change: 28.60  Rating chartPersonal card
 2018 Armed Forces Open Joint Base Andrews, Maryland USA 2018-10-06
RcRownchangeKK*chgGame
 2089 2104 3.00 3 1.43 20 28.60 
  Wang, Eigen 2217 USA1.0010.652013.00 
  Hill, Leroy 2042 USA1.0010.41208.20 
  Kraft, Chip 2008 USA1.0010.37207.40 

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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