Individual Calculations January 2009
 Farre Potrony, Alex  Total change: -21.90  Rating chartPersonal card
 VII Festival Internacional Hotel Bali (Nuevas Generaciones) Benidorm - Alicante ESP 2008-12-04
RcRownchangeKK*chgGame
 1690 1877 1.50 4 -1.46 15 -21.90 
  Orrit Sole, Gerard 1658 ESP0.501-0.2815-4.20 
  Villasenor Rubio, Emilio Jose 1807 ESP0.001-0.6015-9.00 
  Aledo Yanguas, Javier 1629 ESP1.0010.19152.85 
  Romagosa Cerda, Ismael 1665 ESP0.001-0.7715-11.55 

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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