Individual Calculations February 2019
 Napoli, Steven  Total change: -5.20  Rating chartPersonal card
 Tim Just Winter Open XXXVI Schaumburg, Illinois USA 2019-01-05
RcRownchangeKK*chgGame
 2112 1931 0.00 1 -0.26 20 -5.20 
  Angelov, Angel 2112 BUL0.001-0.2620-5.20 

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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