Individual Calculations October 2017
 Yuan, Fredrich  Total change: 0.00  Rating chartPersonal card
 2017 Illinois Open State Championship Northbrook, Illinois USA 2017-09-02
RcRownchangeRpKK*chgGame
 1714 0 1.00 5 0.00 1474   0.00 
  Bartochowski, Nicholas J 2005 USA0.0010.00 0.00 
  Starkman, Eric Chandler 1668 USA0.5010.00 0.00 
  Mardov, Dimitar 1513 USA0.0010.00 0.00 
  Zhang, Richard 1653 USA0.5010.00 0.00 
  Chambers, Adam D 1733 USA0.0010.00 0.00 

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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