Individual Calculations September 2015
 Hughes, John L  Total change: 57.80  Rating chartPersonal card
 41 Obert Internacional Escacs de Badalona Badalona ESP 2015-08-02
RcRownchangeKK*chgGame
 2308 2184 6.00 9 2.89 20 57.80 
  Caixal Pique, Jordi 1784  * ESP1.0010.08201.60 
  Gonzalez Rodriguez, Jorge A. m2369 COL1.0010.742014.80 
  Aprea, Daniele 1923 ITA1.0010.18203.60 
  Harutyunian, Tigran K. m2472 ARM0.5010.34206.80 
  Narciso Dublan, Marc g2532 ESP0.001-0.1120-2.20 
  Cori T., Deysi wg2426 PER0.5010.30206.00 
  Jose Abril, Ramon f2337 ESP1.0010.702014.00 
  Cruz, Filemon m2395 PER1.0010.772015.40 
  Alsina Leal, Daniel g2531 ESP0.001-0.1120-2.20 
 * 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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