Individual Calculations January 2017
 Aregbeyen, Aigboje  Total change: -22.20  Rating chartPersonal card
 Marshall Amateur Championship -Jerry Simon Memorial New York, New York USA 2016-12-02
RcRownchangeKK*chgGame
 1709 1745 1.00 4 -1.11 20 -22.20 
  Cherubin, Robert 1372 USA1.0010.10202.00 
  Huston, Gus 1693 USA0.001-0.5720-11.40 
  Berg, George P 1987 USA0.001-0.2020-4.00 
  Hellner, Wesley 1785 USA0.001-0.4420-8.80 

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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