Individual Calculations December 2012
 Al-Zarif Zabala, Bassam  Total change: 16.65  Rating chartPersonal card
 XIX Torneo San Viator Madrid ESP 2012-09-23
RcRownchangeKK*chgGame
 1780 1768 4.50 7 1.11 15 16.65 
  Perez Perez, Elena 1678 ESP0.501-0.1215-1.80 
  Morona Minguez, Irene 1952 ESP0.001-0.2615-3.90 
  Centeno Mateos, Domingo 1580 ESP1.0010.26153.90 
  Herreros Lucas, Jose Luis 1588 ESP1.0010.26153.90 
  Garcia Sanjuan, Jose 1905 ESP1.0010.681510.20 
  Garcia-Ruiz Fuentes, Angel M. 1943 ESP0.001-0.2715-4.05 
  Ore Leon, Gustavo 1812 ESP1.0010.56158.40 

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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