Individual Calculations January 2019
 Vijayakumar, Advaith  Total change: -17.60  Rating chartPersonal card
 2018 Washington Class Championship - Class A Lynnwood, Washington USA 2018-11-23
RcRownchangeKK*chgGame
 1661 1737 2.50 5 -0.44 40 -17.60 
  Tien, Sophie Jia-Yu 1648 USA1.0010.384015.20 
  Beck, Alec 1728 USA0.001-0.5140-20.40 
  Whale, Nicholas 1761 USA0.5010.03401.20 
  Velea, Stephanie wc1412 USA1.0010.13405.20 
  Lewis-Sandy, Joshua 1757 USA0.001-0.4740-18.80 

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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