Individual Calculations November 2010
 Lacasa Diaz, Jose Antonio  Total change: -11.30  Rating chartPersonal card
 III Obert Int. d’Escacs “Ciutat de Sabadell” 2010 – Grup A Sabadell ESP 2010-09-01
RcRownchangeKK*chgGame
 2265 2404 1.50 4 -1.13 10 -11.30 
  Jabli, Mohamed 2010 ESP1.0010.08100.80 
  Lopez Martinez, Josep Manuel g2531 ESP0.001-0.3310-3.30 
  Rios, Alejandro m2299 COL0.501-0.1410-1.40 
  Uribe Arteaga, Daniel 2219 COL0.001-0.7410-7.40 

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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