Individual Calculations January 2017
 Oh, James Youngji  Total change: 43.20  Rating chartPersonal card
 Marshall Amateur Championship -Jerry Simon Memorial New York, New York USA 2016-12-02
RcRownchangeKK*chgGame
 1858 1638 2.00 4 1.08 40 43.20 
  Berg, George P 1987 USA0.5010.394015.60 
  Hu, William 1841 USA0.001-0.2440-9.60 
  Hellner, Wesley 1785 USA0.5010.20408.00 
  Glad, Clayton 1817 USA1.0010.734029.20 

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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