Individual Calculations February 2019
 Angelov, Angel  Total change: -6.00  Rating chartPersonal card
 Tim Just Winter Open XXXVI Schaumburg, Illinois USA 2019-01-05
RcRownchangeKK*chgGame
 1903 2112 2.00 3 -0.30 20 -6.00 
  Napoli, Steven 1931 USA1.0010.26205.20 
  Pullin, Matthew 1911 USA0.501-0.2620-5.20 
  Narayanan, Rishi 1867 USA0.501-0.3020-6.00 

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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