Individual Calculations February 2019
 Vogel, Jacob  Total change: -16.80  Rating chartPersonal card
 2018 Marshall Premier January 2019 New York, New York USA 2019-01-04
RcRownchangeKK*chgGame
 2072 2040 1.50 4 -0.42 40 -16.80 
  Brodsky, David m2404 USA0.001-0.1040-4.00 
  Atakay, Mustafa 1901 USA0.501-0.1940-7.60 
  Stancil, Kimani 2001 USA0.501-0.0540-2.00 
  Clasby, Derek 1982 USA0.501-0.0840-3.20 

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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