Individual Calculations April 2009
 Odena Penarroja, Enric  Total change: -20.50  Rating chartPersonal card
 XI Obert Internacional D'Escacs Tres Peons Barcelona ESP 2009-01-09
RcRownchangeKK*chgGame
 1962 1810 1.00 6 -0.82 25 -20.50 
  Gonzales Perez, Jose Anibal 2044 ESP0.001-0.2125-5.25 
  Medina Altamirano, Karla 1993 MEX0.001-0.2625-6.50 
  Gomez-Pardo Criado, Juan Antonio 1934 ESP1.0010.672516.75 
  Quere, Alexandre 2025 FRA0.001-0.2325-5.75 
  Lasaosa Irigoyen, Javier 1852 ESP0.001-0.4425-11.00 
  Montalban Colell, Bernat 1923 ESP0.001-0.3525-8.75 

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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