Individual Calculations January 2020
 Abramson, Daniel A  Total change: -15.60  Rating chartPersonal card
 2019 Washington Class Championship - Expert Lynnwood, Washington USA 2019-11-29
RcRownchangeKK*chgGame
 1727 1840 3.50 6 -0.39 40 -15.60 
  Kurungod Anoop, Pranav 1825 USA0.501-0.0240-0.80 
  Vijayakumar, Advaith 1784 USA1.0010.424016.80 
  Casey, Garrett 1807 USA0.001-0.5540-22.00 
  Velea, Sophie wc1596 USA1.0010.20408.00 
  Vega, Isaac 1642 USA0.501-0.2640-10.40 
  Williamson, Jason 1710 CAN0.501-0.1840-7.20 

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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