Individual Calculations November 2015
 Alathari, Yaqoub  Total change: -24.40  Rating chartPersonal card
 XII Open Amateur de Calvia Palmanova - Calvia ESP 2015-10-10
RcRownchangeKK*chgGame
 1639 1330 0.00 4 -0.61 40 -24.40 
  Cemborain Oricain, Alfonso 1730  * ESP0.001-0.0840-3.20 
  Vervaet, Bart 1730  * BEL0.001-0.0840-3.20 
  Coll Verger, Amador 1555 ESP0.001-0.2240-8.80 
  Bullock, Lee 1539 ENG0.001-0.2340-9.20 
 * 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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