Individual Calculations July 2011
 Aprea, Daniele  Total change: 11.85  Rating chartPersonal card
 Primer Torneig Obert UGA - ASPE Barcelona ESP 2011-04-05
RcRownchangeKK*chgGame
 2050 1872 2.50 6 0.72 15 10.80 
  Munoz Pantoja, Miguel m2272  * PER0.001-0.0815-1.20 
  Cort Hidalgo, Jordi 1647 ESP1.0010.22153.30 
  Gallego Montes, Antoni 1981 ESP1.0010.65159.75 
  Leiro Giralt, Daniel 2246 ESP0.5010.40156.00 
  Rueda Marquez, David J. 2085 ESP0.001-0.2315-3.45 
  Arshad Bakhtiari, Fatollah 2071 ESP0.001-0.2415-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XXV Open Del Catalunya Escacs Club Barcelona ESP 2011-04-16
RcRownchangeKK*chgGame
 1886 1872 4.00 8 0.07 15 1.05 
  Castrillo Mansego, Pablo 1996 ESP0.001-0.3315-4.95 
  Martin Grillo, Ruben 2239 ESP0.001-0.1015-1.50 
  Niubo Barrachina, Oriol 1714 ESP1.0010.29154.35 
  Roca Diaz, Miguel Angel 2030 ESP0.001-0.2915-4.35 
  Vigier Lopez, Carlos 1709 ESP1.0010.28154.20 
  Busom Isach, Carlos 2184 ESP0.001-0.1415-2.10 
  Gomez Fernandez, Miquel 1632 ESP1.0010.20153.00 
  Febrero Perez, Lluis 1585 ESP1.0010.16152.40 

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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