Individual Calculations October 2017
 Moradiabadi, Elshan  Total change: -2.20  Rating chartPersonal card
 73rd Ohio Chess Congress Aurora, Ohio USA 2017-09-01
RcRownchangeKK*chgGame
 2200 2507 4.00 5 -0.22 10 -2.20 
  Modlin, Trey 2107  * USA1.0010.08100.80 
  Wright, William 2107  * USA1.0010.08100.80 
  Ahlborg, John 2248 USA1.0010.18101.80 
  Brattain, Mika A 2381 USA0.501-0.1710-1.70 
  Jayaraman, Arvind f2156 IND0.501-0.3910-3.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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