Individual Calculations December 2017
 Wang, William  Total change: -38.00  Rating chartPersonal card
 2nd Annual Sevan Muradian Memorial Schaumburg, Illinois USA 2017-11-24
RcRownchangeKK*chgGame
 1814 1661 0.00 3 -0.95 40 -38.00 
  Mathur, Rithwik 1985 USA0.001-0.1340-5.20 
  Zhang, Richard 1692 USA0.001-0.4640-18.40 
  Smythe, Bill 1766 USA0.001-0.3640-14.40 

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)
 

 

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