Individual Calculations January 2009
 Portillo Castellon, Javier  Total change: 1.25  Rating chartPersonal card
 Cto. Equipos de Clubes Segunda Division Murcia 2008 Murcia ESP 2008-10-04
RcRownchangeKK*chgGame
 1880 1801 1.00 1 0.61 25 15.25 
  Zapata Lopez, Julio 1880 ESP1.0010.612515.25 

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)
 
 I Torneo de Ajedrez San Clemente LaViƱa-Lorca 2008 Lorca - Murcia ESP 2008-11-21
RcRownchangeKK*chgGame
 2072 1801 0.00 3 -0.56 25 -14.00 
  Calvo Alfonso, Vicente 2151 ESP0.001-0.1125-2.75 
  Garcia Mendoza, Francisco 2151 ESP0.001-0.1125-2.75 
  Perez Cuadrado Robles, Alejandro 1915 ESP0.001-0.3425-8.50 

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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