Individual Calculations April 2017
 Aregbeyen, Aigboje  Total change: 10.00  Rating chartPersonal card
 March 2017 Marshall FIDE Weekend New York, New York USA 2017-03-03
RcRownchangeKK*chgGame
 2008 1716 1.00 3 0.50 20 10.00 
  Chen, Justin 2107 USA0.001-0.0920-1.80 
  West, James R 2005 USA1.0010.842016.80 
  Chasin, Nico Werne c1911 USA0.001-0.2520-5.00 

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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