Individual Calculations December 2018
 Wu, Derek Sijing  Total change: -8.00  Rating chartPersonal card
 November 2018 Berkeley Weekender Berkeley, California USA 2018-11-09
RcRownchangeKK*chgGame
 1956 2031 3.00 4 0.65 40 26.00 
  Anderson, Michael 1726 USA1.0010.14405.60 
  Lee, Megan wm2156 USA0.5010.17406.80 
  Senthilkumar, Pranav c1920 USA1.0010.354014.00 
  Li, Eric Yuhan c2022 USA0.501-0.0140-0.40 

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)
 
 2018 California Class Warfare Championship Santa Clara, California USA 2018-11-23
RcRownchangeKK*chgGame
 1925 2031 3.00 6 -0.85 40 -34.00 
  Lee, Addison 1918 USA0.501-0.1540-6.00 
  Chang, Eliam 1830 USA1.0010.24409.60 
  Pan, Kevin 2105 USA0.001-0.4040-16.00 
  Maiti, Milind 1907 USA0.001-0.6740-26.80 
  Senthilkumar, Pranav c1920 USA0.501-0.1540-6.00 
  Ai, Evan 1868 USA1.0010.284011.20 

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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